7325240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14087}}^1$

素因数の和:14111

約数の個数: 32

約数和(自身を含む): 17750880

約数和(自身を除く): 10425640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14087, 28174, 56348, 70435, 112696, 140870, 183131, 281740, 366262, 563480, 732524, 915655, 1465048, 1831310, 3662620, 7325240]

約数ペア:

[(1, 7325240), (2, 3662620), (4, 1831310), (5, 1465048), (8, 915655), (10, 732524), (13, 563480), (20, 366262), (26, 281740), (40, 183131), (52, 140870), (65, 112696), (104, 70435), (130, 56348), (260, 28174), (520, 14087)]