56420690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15629}}^1$

素因数の和:15674

約数の個数: 24

約数和(自身を含む): 107190540

約数和(自身を除く): 50769850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 15629, 31258, 78145, 156290, 296951, 593902, 1484755, 2969510, 5642069, 11284138, 28210345, 56420690]

約数ペア:

[(1, 56420690), (2, 28210345), (5, 11284138), (10, 5642069), (19, 2969510), (38, 1484755), (95, 593902), (190, 296951), (361, 156290), (722, 78145), (1805, 31258), (3610, 15629)]