53457940

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5953}}^1$

素因数の和:6411

約数の個数: 24

約数和(自身を含む): 112530600

約数和(自身を除く): 59072660

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 5953, 8980, 11906, 23812, 29765, 59530, 119060, 2672897, 5345794, 10691588, 13364485, 26728970, 53457940]

約数ペア:

[(1, 53457940), (2, 26728970), (4, 13364485), (5, 10691588), (10, 5345794), (20, 2672897), (449, 119060), (898, 59530), (1796, 29765), (2245, 23812), (4490, 11906), (5953, 8980)]