52123240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100237}}^1$

素因数の和:100261

約数の個数: 32

約数和(自身を含む): 126299880

約数和(自身を除く): 74176640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 100237, 200474, 400948, 501185, 801896, 1002370, 1303081, 2004740, 2606162, 4009480, 5212324, 6515405, 10424648, 13030810, 26061620, 52123240]

約数ペア:

[(1, 52123240), (2, 26061620), (4, 13030810), (5, 10424648), (8, 6515405), (10, 5212324), (13, 4009480), (20, 2606162), (26, 2004740), (40, 1303081), (52, 1002370), (65, 801896), (104, 501185), (130, 400948), (260, 200474), (520, 100237)]