45400640

素因数分解:

$2^6\times 5^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:775

約数の個数: 56

約数和(自身を含む): 108688632

約数和(自身を除く): 63287992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 337, 421, 674, 842, 1348, 1684, 1685, 2105, 2696, 3368, 3370, 4210, 5392, 6736, 6740, 8420, 10784, 13472, 13480, 16840, 21568, 26944, 26960, 33680, 53920, 67360, 107840, 134720, 141877, 283754, 567508, 709385, 1135016, 1418770, 2270032, 2837540, 4540064, 5675080, 9080128, 11350160, 22700320, 45400640]

約数ペア:

[(1, 45400640), (2, 22700320), (4, 11350160), (5, 9080128), (8, 5675080), (10, 4540064), (16, 2837540), (20, 2270032), (32, 1418770), (40, 1135016), (64, 709385), (80, 567508), (160, 283754), (320, 141877), (337, 134720), (421, 107840), (674, 67360), (842, 53920), (1348, 33680), (1684, 26960), (1685, 26944), (2105, 21568), (2696, 16840), (3368, 13480), (3370, 13472), (4210, 10784), (5392, 8420), (6736, 6740)]