91493440

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4027}}^1$

素因数の和:4115

約数の個数: 56

約数和(自身を含む): 220992192

約数和(自身を除く): 129498752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4027, 4544, 5680, 8054, 11360, 16108, 20135, 22720, 32216, 40270, 64432, 80540, 128864, 161080, 257728, 285917, 322160, 571834, 644320, 1143668, 1288640, 1429585, 2287336, 2859170, 4574672, 5718340, 9149344, 11436680, 18298688, 22873360, 45746720, 91493440]

約数ペア:

[(1, 91493440), (2, 45746720), (4, 22873360), (5, 18298688), (8, 11436680), (10, 9149344), (16, 5718340), (20, 4574672), (32, 2859170), (40, 2287336), (64, 1429585), (71, 1288640), (80, 1143668), (142, 644320), (160, 571834), (284, 322160), (320, 285917), (355, 257728), (568, 161080), (710, 128864), (1136, 80540), (1420, 64432), (2272, 40270), (2840, 32216), (4027, 22720), (4544, 20135), (5680, 16108), (8054, 11360)]