26190080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 74565120

約数和(自身を除く): 48375040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 79, 80, 112, 128, 140, 148, 158, 160, 185, 224, 256, 259, 280, 296, 316, 320, 370, 395, 448, 518, 553, 560, 592, 632, 640, 740, 790, 896, 1036, 1106, 1120, 1184, 1264, 1280, 1295, 1480, 1580, 1792, 2072, 2212, 2240, 2368, 2528, 2590, 2765, 2923, 2960, 3160, 4144, 4424, 4480, 4736, 5056, 5180, 5530, 5846, 5920, 6320, 8288, 8848, 8960, 9472, 10112, 10360, 11060, 11692, 11840, 12640, 14615, 16576, 17696, 20224, 20461, 20720, 22120, 23384, 23680, 25280, 29230, 33152, 35392, 40922, 41440, 44240, 46768, 47360, 50560, 58460, 66304, 70784, 81844, 82880, 88480, 93536, 101120, 102305, 116920, 141568, 163688, 165760, 176960, 187072, 204610, 233840, 327376, 331520, 353920, 374144, 409220, 467680, 654752, 707840, 748288, 818440, 935360, 1309504, 1636880, 1870720, 2619008, 3273760, 3741440, 5238016, 6547520, 13095040, 26190080]

約数ペア:

[(1, 26190080), (2, 13095040), (4, 6547520), (5, 5238016), (7, 3741440), (8, 3273760), (10, 2619008), (14, 1870720), (16, 1636880), (20, 1309504), (28, 935360), (32, 818440), (35, 748288), (37, 707840), (40, 654752), (56, 467680), (64, 409220), (70, 374144), (74, 353920), (79, 331520), (80, 327376), (112, 233840), (128, 204610), (140, 187072), (148, 176960), (158, 165760), (160, 163688), (185, 141568), (224, 116920), (256, 102305), (259, 101120), (280, 93536), (296, 88480), (316, 82880), (320, 81844), (370, 70784), (395, 66304), (448, 58460), (518, 50560), (553, 47360), (560, 46768), (592, 44240), (632, 41440), (640, 40922), (740, 35392), (790, 33152), (896, 29230), (1036, 25280), (1106, 23680), (1120, 23384), (1184, 22120), (1264, 20720), (1280, 20461), (1295, 20224), (1480, 17696), (1580, 16576), (1792, 14615), (2072, 12640), (2212, 11840), (2240, 11692), (2368, 11060), (2528, 10360), (2590, 10112), (2765, 9472), (2923, 8960), (2960, 8848), (3160, 8288), (4144, 6320), (4424, 5920), (4480, 5846), (4736, 5530), (5056, 5180)]