40643566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{20261}}^1$

素因数の和:20339

約数の個数: 16

約数和(自身を含む): 65648880

約数和(自身を除く): 25005314

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 20261, 40522, 344437, 688874, 1195399, 2390798, 20321783, 40643566]

約数ペア:

[(1, 40643566), (2, 20321783), (17, 2390798), (34, 1195399), (59, 688874), (118, 344437), (1003, 40522), (2006, 20261)]