56544940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27449}}^1$

素因数の和:27561

約数の個数: 24

約数和(自身を含む): 119901600

約数和(自身を除く): 63356660

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27449, 54898, 109796, 137245, 274490, 548980, 2827247, 5654494, 11308988, 14136235, 28272470, 56544940]

約数ペア:

[(1, 56544940), (2, 28272470), (4, 14136235), (5, 11308988), (10, 5654494), (20, 2827247), (103, 548980), (206, 274490), (412, 137245), (515, 109796), (1030, 54898), (2060, 27449)]