53884940

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{11273}}^1$

素因数の和:11521

約数の個数: 24

約数和(自身を含む): 113641920

約数和(自身を除く): 59756980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 11273, 22546, 45092, 56365, 112730, 225460, 2694247, 5388494, 10776988, 13471235, 26942470, 53884940]

約数ペア:

[(1, 53884940), (2, 26942470), (4, 13471235), (5, 10776988), (10, 5388494), (20, 2694247), (239, 225460), (478, 112730), (956, 56365), (1195, 45092), (2390, 22546), (4780, 11273)]