5450682880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{68683}}^1$

素因数の和:68737

約数の個数: 80

約数和(自身を含む): 13490636544

約数和(自身を除く): 8039953664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 68683, 79360, 137366, 274732, 343415, 549464, 686830, 1098928, 1373660, 2129173, 2197856, 2747320, 4258346, 4395712, 5494640, 8516692, 8791424, 10645865, 10989280, 17033384, 17582848, 21291730, 21978560, 34066768, 35165696, 42583460, 43957120, 68133536, 85166920, 87914240, 136267072, 170333840, 175828480, 272534144, 340667680, 545068288, 681335360, 1090136576, 1362670720, 2725341440, 5450682880]

約数ペア:

[(1, 5450682880), (2, 2725341440), (4, 1362670720), (5, 1090136576), (8, 681335360), (10, 545068288), (16, 340667680), (20, 272534144), (31, 175828480), (32, 170333840), (40, 136267072), (62, 87914240), (64, 85166920), (80, 68133536), (124, 43957120), (128, 42583460), (155, 35165696), (160, 34066768), (248, 21978560), (256, 21291730), (310, 17582848), (320, 17033384), (496, 10989280), (512, 10645865), (620, 8791424), (640, 8516692), (992, 5494640), (1240, 4395712), (1280, 4258346), (1984, 2747320), (2480, 2197856), (2560, 2129173), (3968, 1373660), (4960, 1098928), (7936, 686830), (9920, 549464), (15872, 343415), (19840, 274732), (39680, 137366), (68683, 79360)]