7575340

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{727}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 15960672

約数和(自身を除く): 8385332

約数列:

[1, 2, 4, 5, 10, 20, 521, 727, 1042, 1454, 2084, 2605, 2908, 3635, 5210, 7270, 10420, 14540, 378767, 757534, 1515068, 1893835, 3787670, 7575340]

約数ペア:

[(1, 7575340), (2, 3787670), (4, 1893835), (5, 1515068), (10, 757534), (20, 378767), (521, 14540), (727, 10420), (1042, 7270), (1454, 5210), (2084, 3635), (2605, 2908)]