12575240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18493}}^1$

素因数の和:18521

約数の個数: 32

約数和(自身を含む): 29960280

約数和(自身を除く): 17385040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 18493, 36986, 73972, 92465, 147944, 184930, 314381, 369860, 628762, 739720, 1257524, 1571905, 2515048, 3143810, 6287620, 12575240]

約数ペア:

[(1, 12575240), (2, 6287620), (4, 3143810), (5, 2515048), (8, 1571905), (10, 1257524), (17, 739720), (20, 628762), (34, 369860), (40, 314381), (68, 184930), (85, 147944), (136, 92465), (170, 73972), (340, 36986), (680, 18493)]