45402040

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6271}}^1$

素因数の和:6463

約数の個数: 32

約数和(自身を含む): 102735360

約数和(自身を除く): 57333320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 6271, 7240, 12542, 25084, 31355, 50168, 62710, 125420, 250840, 1135051, 2270102, 4540204, 5675255, 9080408, 11350510, 22701020, 45402040]

約数ペア:

[(1, 45402040), (2, 22701020), (4, 11350510), (5, 9080408), (8, 5675255), (10, 4540204), (20, 2270102), (40, 1135051), (181, 250840), (362, 125420), (724, 62710), (905, 50168), (1448, 31355), (1810, 25084), (3620, 12542), (6271, 7240)]