45686980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17987}}^1$

素因数の和:18123

約数の個数: 24

約数和(自身を含む): 96703488

約数和(自身を除く): 51016508

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 17987, 35974, 71948, 89935, 179870, 359740, 2284349, 4568698, 9137396, 11421745, 22843490, 45686980]

約数ペア:

[(1, 45686980), (2, 22843490), (4, 11421745), (5, 9137396), (10, 4568698), (20, 2284349), (127, 359740), (254, 179870), (508, 89935), (635, 71948), (1270, 35974), (2540, 17987)]