41216920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 98288640

約数和(自身を除く): 57071720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 631, 710, 920, 1262, 1420, 1633, 2524, 2840, 3155, 3266, 5048, 6310, 6532, 8165, 12620, 13064, 14513, 16330, 25240, 29026, 32660, 44801, 58052, 65320, 72565, 89602, 116104, 145130, 179204, 224005, 290260, 358408, 448010, 580520, 896020, 1030423, 1792040, 2060846, 4121692, 5152115, 8243384, 10304230, 20608460, 41216920]

約数ペア:

[(1, 41216920), (2, 20608460), (4, 10304230), (5, 8243384), (8, 5152115), (10, 4121692), (20, 2060846), (23, 1792040), (40, 1030423), (46, 896020), (71, 580520), (92, 448010), (115, 358408), (142, 290260), (184, 224005), (230, 179204), (284, 145130), (355, 116104), (460, 89602), (568, 72565), (631, 65320), (710, 58052), (920, 44801), (1262, 32660), (1420, 29026), (1633, 25240), (2524, 16330), (2840, 14513), (3155, 13064), (3266, 12620), (5048, 8165), (6310, 6532)]