4045810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 7542828

約数和(自身を除く): 3497018

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421, 842, 961, 1922, 2105, 4210, 4805, 9610, 13051, 26102, 65255, 130510, 404581, 809162, 2022905, 4045810]

約数ペア:

[(1, 4045810), (2, 2022905), (5, 809162), (10, 404581), (31, 130510), (62, 65255), (155, 26102), (310, 13051), (421, 9610), (842, 4805), (961, 4210), (1922, 2105)]