40285428

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22531}}^1$

素因数の和:22687

約数の個数: 24

約数和(自身を含む): 94634400

約数和(自身を除く): 54348972

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 22531, 45062, 67593, 90124, 135186, 270372, 3357119, 6714238, 10071357, 13428476, 20142714, 40285428]

約数ペア:

[(1, 40285428), (2, 20142714), (3, 13428476), (4, 10071357), (6, 6714238), (12, 3357119), (149, 270372), (298, 135186), (447, 90124), (596, 67593), (894, 45062), (1788, 22531)]