40291845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2161}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 70982784

約数和(自身を除く): 30690939

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 2161, 3729, 6215, 6483, 10805, 18645, 23771, 32415, 71313, 118855, 244193, 356565, 732579, 1220965, 2686123, 3662895, 8058369, 13430615, 40291845]

約数ペア:

[(1, 40291845), (3, 13430615), (5, 8058369), (11, 3662895), (15, 2686123), (33, 1220965), (55, 732579), (113, 356565), (165, 244193), (339, 118855), (565, 71313), (1243, 32415), (1695, 23771), (2161, 18645), (3729, 10805), (6215, 6483)]