80945036

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 143942400

約数和(自身を除く): 62997364

約数列:

[1, 2, 4, 101, 191, 202, 382, 404, 764, 1049, 2098, 4196, 19291, 38582, 77164, 105949, 200359, 211898, 400718, 423796, 801436, 20236259, 40472518, 80945036]

約数ペア:

[(1, 80945036), (2, 40472518), (4, 20236259), (101, 801436), (191, 423796), (202, 400718), (382, 211898), (404, 200359), (764, 105949), (1049, 77164), (2098, 38582), (4196, 19291)]