56639140

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{14827}}^1$

素因数の和:15027

約数の個数: 24

約数和(自身を含む): 119572992

約数和(自身を除く): 62933852

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 14827, 29654, 59308, 74135, 148270, 296540, 2831957, 5663914, 11327828, 14159785, 28319570, 56639140]

約数ペア:

[(1, 56639140), (2, 28319570), (4, 14159785), (5, 11327828), (10, 5663914), (20, 2831957), (191, 296540), (382, 148270), (764, 74135), (955, 59308), (1910, 29654), (3820, 14827)]