23400346820

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2560213}}^1$

素因数の和:2560679

約数の個数: 24

約数和(自身を含む): 49248276504

約数和(自身を除く): 25847929684

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 2560213, 5120426, 10240852, 12801065, 25602130, 51204260, 1170017341, 2340034682, 4680069364, 5850086705, 11700173410, 23400346820]

約数ペア:

[(1, 23400346820), (2, 11700173410), (4, 5850086705), (5, 4680069364), (10, 2340034682), (20, 1170017341), (457, 51204260), (914, 25602130), (1828, 12801065), (2285, 10240852), (4570, 5120426), (9140, 2560213)]