25362460

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4481}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 53461296

約数和(自身を除く): 28098836

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 4481, 5660, 8962, 17924, 22405, 44810, 89620, 1268123, 2536246, 5072492, 6340615, 12681230, 25362460]

約数ペア:

[(1, 25362460), (2, 12681230), (4, 6340615), (5, 5072492), (10, 2536246), (20, 1268123), (283, 89620), (566, 44810), (1132, 22405), (1415, 17924), (2830, 8962), (4481, 5660)]