47448220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{12421}}^1$

素因数の和:12621

約数の個数: 24

約数和(自身を含む): 100171008

約数和(自身を除く): 52722788

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 12421, 24842, 49684, 62105, 124210, 248420, 2372411, 4744822, 9489644, 11862055, 23724110, 47448220]

約数ペア:

[(1, 47448220), (2, 23724110), (4, 11862055), (5, 9489644), (10, 4744822), (20, 2372411), (191, 248420), (382, 124210), (764, 62105), (955, 49684), (1910, 24842), (3820, 12421)]