10120145920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63761}}^1$

素因数の和:63817

約数の個数: 88

約数和(自身を含む): 25059996288

約数和(自身を除く): 14939850368

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, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 15872, 19840, 31744, 39680, 63761, 79360, 127522, 158720, 255044, 318805, 510088, 637610, 1020176, 1275220, 1976591, 2040352, 2550440, 3953182, 4080704, 5100880, 7906364, 8161408, 9882955, 10201760, 15812728, 16322816, 19765910, 20403520, 31625456, 32645632, 39531820, 40807040, 63250912, 65291264, 79063640, 81614080, 126501824, 158127280, 163228160, 253003648, 316254560, 326456320, 506007296, 632509120, 1012014592, 1265018240, 2024029184, 2530036480, 5060072960, 10120145920]

約数ペア:

[(1, 10120145920), (2, 5060072960), (4, 2530036480), (5, 2024029184), (8, 1265018240), (10, 1012014592), (16, 632509120), (20, 506007296), (31, 326456320), (32, 316254560), (40, 253003648), (62, 163228160), (64, 158127280), (80, 126501824), (124, 81614080), (128, 79063640), (155, 65291264), (160, 63250912), (248, 40807040), (256, 39531820), (310, 32645632), (320, 31625456), (496, 20403520), (512, 19765910), (620, 16322816), (640, 15812728), (992, 10201760), (1024, 9882955), (1240, 8161408), (1280, 7906364), (1984, 5100880), (2480, 4080704), (2560, 3953182), (3968, 2550440), (4960, 2040352), (5120, 1976591), (7936, 1275220), (9920, 1020176), (15872, 637610), (19840, 510088), (31744, 318805), (39680, 255044), (63761, 158720), (79360, 127522)]