4080345275

素因数分解:

$5^2\times {\mathrm{179}}^1\times {\mathrm{557}}^1\times {\mathrm{1637}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 5100142320

約数和(自身を除く): 1019797045

約数列:

[1, 5, 25, 179, 557, 895, 1637, 2785, 4475, 8185, 13925, 40925, 99703, 293023, 498515, 911809, 1465115, 2492575, 4559045, 7325575, 22795225, 163213811, 816069055, 4080345275]

約数ペア:

[(1, 4080345275), (5, 816069055), (25, 163213811), (179, 22795225), (557, 7325575), (895, 4559045), (1637, 2492575), (2785, 1465115), (4475, 911809), (8185, 498515), (13925, 293023), (40925, 99703)]