66532940

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{17417}}^1$

素因数の和:17617

約数の個数: 24

約数和(自身を含む): 140458752

約数和(自身を除く): 73925812

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 17417, 34834, 69668, 87085, 174170, 348340, 3326647, 6653294, 13306588, 16633235, 33266470, 66532940]

約数ペア:

[(1, 66532940), (2, 33266470), (4, 16633235), (5, 13306588), (10, 6653294), (20, 3326647), (191, 348340), (382, 174170), (764, 87085), (955, 69668), (1910, 34834), (3820, 17417)]