40668254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 69866496

約数和(自身を除く): 29198242

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 814, 1034, 1063, 1739, 2126, 3478, 11693, 19129, 23386, 38258, 39331, 49961, 78662, 99922, 432641, 549571, 865282, 1099142, 1848557, 3697114, 20334127, 40668254]

約数ペア:

[(1, 40668254), (2, 20334127), (11, 3697114), (22, 1848557), (37, 1099142), (47, 865282), (74, 549571), (94, 432641), (407, 99922), (517, 78662), (814, 49961), (1034, 39331), (1063, 38258), (1739, 23386), (2126, 19129), (3478, 11693)]