45411620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{22481}}^1$

素因数の和:22591

約数の個数: 24

約数和(自身を含む): 96312888

約数和(自身を除く): 50901268

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 22481, 44962, 89924, 112405, 224810, 449620, 2270581, 4541162, 9082324, 11352905, 22705810, 45411620]

約数ペア:

[(1, 45411620), (2, 22705810), (4, 11352905), (5, 9082324), (10, 4541162), (20, 2270581), (101, 449620), (202, 224810), (404, 112405), (505, 89924), (1010, 44962), (2020, 22481)]