42920983040

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41603}}^1$

素因数の和:41670

約数の個数: 160

約数和(自身を含む): 114403677696

約数和(自身を除く): 71482694656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 3224, 3328, 3968, 4030, 4160, 4960, 6448, 6656, 7936, 8060, 8320, 9920, 12896, 15872, 16120, 16640, 19840, 25792, 32240, 33280, 39680, 41603, 51584, 64480, 79360, 83206, 103168, 128960, 166412, 206336, 208015, 257920, 332824, 416030, 515840, 540839, 665648, 832060, 1031680, 1081678, 1289693, 1331296, 1664120, 2163356, 2579386, 2662592, 2704195, 3328240, 4326712, 5158772, 5325184, 5408390, 6448465, 6656480, 8653424, 10317544, 10650368, 10816780, 12896930, 13312960, 16766009, 17306848, 20635088, 21300736, 21633560, 25793860, 26625920, 33532018, 34613696, 41270176, 43267120, 51587720, 53251840, 67064036, 69227392, 82540352, 83830045, 86534240, 103175440, 106503680, 134128072, 138454784, 165080704, 167660090, 173068480, 206350880, 268256144, 276909568, 330161408, 335320180, 346136960, 412701760, 536512288, 660322816, 670640360, 692273920, 825403520, 1073024576, 1341280720, 1384547840, 1650807040, 2146049152, 2682561440, 3301614080, 4292098304, 5365122880, 8584196608, 10730245760, 21460491520, 42920983040]

約数ペア:

[(1, 42920983040), (2, 21460491520), (4, 10730245760), (5, 8584196608), (8, 5365122880), (10, 4292098304), (13, 3301614080), (16, 2682561440), (20, 2146049152), (26, 1650807040), (31, 1384547840), (32, 1341280720), (40, 1073024576), (52, 825403520), (62, 692273920), (64, 670640360), (65, 660322816), (80, 536512288), (104, 412701760), (124, 346136960), (128, 335320180), (130, 330161408), (155, 276909568), (160, 268256144), (208, 206350880), (248, 173068480), (256, 167660090), (260, 165080704), (310, 138454784), (320, 134128072), (403, 106503680), (416, 103175440), (496, 86534240), (512, 83830045), (520, 82540352), (620, 69227392), (640, 67064036), (806, 53251840), (832, 51587720), (992, 43267120), (1040, 41270176), (1240, 34613696), (1280, 33532018), (1612, 26625920), (1664, 25793860), (1984, 21633560), (2015, 21300736), (2080, 20635088), (2480, 17306848), (2560, 16766009), (3224, 13312960), (3328, 12896930), (3968, 10816780), (4030, 10650368), (4160, 10317544), (4960, 8653424), (6448, 6656480), (6656, 6448465), (7936, 5408390), (8060, 5325184), (8320, 5158772), (9920, 4326712), (12896, 3328240), (15872, 2704195), (16120, 2662592), (16640, 2579386), (19840, 2163356), (25792, 1664120), (32240, 1331296), (33280, 1289693), (39680, 1081678), (41603, 1031680), (51584, 832060), (64480, 665648), (79360, 540839), (83206, 515840), (103168, 416030), (128960, 332824), (166412, 257920), (206336, 208015)]