40809528646

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{352043}}^1$

素因数の和:352583

約数の個数: 16

約数和(自身を含む): 61783722000

約数和(自身を除く): 20974193354

約数列:

[1, 2, 149, 298, 389, 778, 57961, 115922, 352043, 704086, 52454407, 104908814, 136944727, 273889454, 20404764323, 40809528646]

約数ペア:

[(1, 40809528646), (2, 20404764323), (149, 273889454), (298, 136944727), (389, 104908814), (778, 52454407), (57961, 704086), (115922, 352043)]