40207142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28843}}^1$

素因数の和:28903

約数の個数: 16

約数和(自身を含む): 65418192

約数和(自身を除く): 25211050

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 28843, 57686, 490331, 980662, 1182563, 2365126, 20103571, 40207142]

約数ペア:

[(1, 40207142), (2, 20103571), (17, 2365126), (34, 1182563), (41, 980662), (82, 490331), (697, 57686), (1394, 28843)]