1520343640

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{163127}}^1$

素因数の和:163371

約数の個数: 32

約数和(自身を含む): 3435475680

約数和(自身を除く): 1915132040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 163127, 326254, 652508, 815635, 1305016, 1631270, 3262540, 6525080, 38008591, 76017182, 152034364, 190042955, 304068728, 380085910, 760171820, 1520343640]

約数ペア:

[(1, 1520343640), (2, 760171820), (4, 380085910), (5, 304068728), (8, 190042955), (10, 152034364), (20, 76017182), (40, 38008591), (233, 6525080), (466, 3262540), (932, 1631270), (1165, 1305016), (1864, 815635), (2330, 652508), (4660, 326254), (9320, 163127)]