22453960

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2939}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 28349240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 2939, 3820, 5878, 7640, 11756, 14695, 23512, 29390, 58780, 117560, 561349, 1122698, 2245396, 2806745, 4490792, 5613490, 11226980, 22453960]

約数ペア:

[(1, 22453960), (2, 11226980), (4, 5613490), (5, 4490792), (8, 2806745), (10, 2245396), (20, 1122698), (40, 561349), (191, 117560), (382, 58780), (764, 29390), (955, 23512), (1528, 14695), (1910, 11756), (2939, 7640), (3820, 5878)]