42866140

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3023}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 90175680

約数和(自身を除く): 47309540

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3023, 3545, 6046, 7090, 12092, 14180, 15115, 30230, 60460, 2143307, 4286614, 8573228, 10716535, 21433070, 42866140]

約数ペア:

[(1, 42866140), (2, 21433070), (4, 10716535), (5, 8573228), (10, 4286614), (20, 2143307), (709, 60460), (1418, 30230), (2836, 15115), (3023, 14180), (3545, 12092), (6046, 7090)]