1180452940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1255801}}^1$

素因数の和:1255857

約数の個数: 24

約数和(自身を含む): 2531696832

約数和(自身を除く): 1351243892

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1255801, 2511602, 5023204, 6279005, 12558010, 25116020, 59022647, 118045294, 236090588, 295113235, 590226470, 1180452940]

約数ペア:

[(1, 1180452940), (2, 590226470), (4, 295113235), (5, 236090588), (10, 118045294), (20, 59022647), (47, 25116020), (94, 12558010), (188, 6279005), (235, 5023204), (470, 2511602), (940, 1255801)]