84831680

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1481}}^1$

素因数の和:1677

約数の個数: 56

約数和(自身を含む): 203271120

約数和(自身を除く): 118439440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1481, 1790, 2864, 2962, 3580, 5728, 5924, 7160, 7405, 11456, 11848, 14320, 14810, 23696, 28640, 29620, 47392, 57280, 59240, 94784, 118480, 236960, 265099, 473920, 530198, 1060396, 1325495, 2120792, 2650990, 4241584, 5301980, 8483168, 10603960, 16966336, 21207920, 42415840, 84831680]

約数ペア:

[(1, 84831680), (2, 42415840), (4, 21207920), (5, 16966336), (8, 10603960), (10, 8483168), (16, 5301980), (20, 4241584), (32, 2650990), (40, 2120792), (64, 1325495), (80, 1060396), (160, 530198), (179, 473920), (320, 265099), (358, 236960), (716, 118480), (895, 94784), (1432, 59240), (1481, 57280), (1790, 47392), (2864, 29620), (2962, 28640), (3580, 23696), (5728, 14810), (5924, 14320), (7160, 11848), (7405, 11456)]