1792040

素因数分解:

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

素因数の和:713

約数の個数: 32

約数和(自身を含む): 4095360

約数和(自身を除く): 2303320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 631, 710, 1262, 1420, 2524, 2840, 3155, 5048, 6310, 12620, 25240, 44801, 89602, 179204, 224005, 358408, 448010, 896020, 1792040]

約数ペア:

[(1, 1792040), (2, 896020), (4, 448010), (5, 358408), (8, 224005), (10, 179204), (20, 89602), (40, 44801), (71, 25240), (142, 12620), (284, 6310), (355, 5048), (568, 3155), (631, 2840), (710, 2524), (1262, 1420)]