45481640

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1171}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 102526560

約数和(自身を除く): 57044920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1171, 1942, 2342, 3884, 4684, 4855, 5855, 7768, 9368, 9710, 11710, 19420, 23420, 38840, 46840, 1137041, 2274082, 4548164, 5685205, 9096328, 11370410, 22740820, 45481640]

約数ペア:

[(1, 45481640), (2, 22740820), (4, 11370410), (5, 9096328), (8, 5685205), (10, 4548164), (20, 2274082), (40, 1137041), (971, 46840), (1171, 38840), (1942, 23420), (2342, 19420), (3884, 11710), (4684, 9710), (4855, 9368), (5855, 7768)]