56904940

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11071}}^1$

素因数の和:11337

約数の個数: 24

約数和(自身を含む): 119976192

約数和(自身を除く): 63071252

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 11071, 22142, 44284, 55355, 110710, 221420, 2845247, 5690494, 11380988, 14226235, 28452470, 56904940]

約数ペア:

[(1, 56904940), (2, 28452470), (4, 14226235), (5, 11380988), (10, 5690494), (20, 2845247), (257, 221420), (514, 110710), (1028, 55355), (1285, 44284), (2570, 22142), (5140, 11071)]