40216934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19391}}^1$

素因数の和:19471

約数の個数: 16

約数和(自身を含む): 64924416

約数和(自身を除く): 24707482

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 19391, 38782, 329647, 659294, 1182851, 2365702, 20108467, 40216934]

約数ペア:

[(1, 40216934), (2, 20108467), (17, 2365702), (34, 1182851), (61, 659294), (122, 329647), (1037, 38782), (2074, 19391)]