39387130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 75380544

約数和(自身を除く): 35993414

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 443, 523, 886, 1046, 2215, 2615, 4430, 5230, 7531, 8891, 15062, 17782, 37655, 44455, 75310, 88910, 231689, 463378, 1158445, 2316890, 3938713, 7877426, 19693565, 39387130]

約数ペア:

[(1, 39387130), (2, 19693565), (5, 7877426), (10, 3938713), (17, 2316890), (34, 1158445), (85, 463378), (170, 231689), (443, 88910), (523, 75310), (886, 44455), (1046, 37655), (2215, 17782), (2615, 15062), (4430, 8891), (5230, 7531)]