45225580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31849}}^1$

素因数の和:31929

約数の個数: 24

約数和(自身を含む): 96314400

約数和(自身を除く): 51088820

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 31849, 63698, 127396, 159245, 318490, 636980, 2261279, 4522558, 9045116, 11306395, 22612790, 45225580]

約数ペア:

[(1, 45225580), (2, 22612790), (4, 11306395), (5, 9045116), (10, 4522558), (20, 2261279), (71, 636980), (142, 318490), (284, 159245), (355, 127396), (710, 63698), (1420, 31849)]