42015340

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2963}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 88386480

約数和(自身を除く): 46371140

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 2963, 3545, 5926, 7090, 11852, 14180, 14815, 29630, 59260, 2100767, 4201534, 8403068, 10503835, 21007670, 42015340]

約数ペア:

[(1, 42015340), (2, 21007670), (4, 10503835), (5, 8403068), (10, 4201534), (20, 2100767), (709, 59260), (1418, 29630), (2836, 14815), (2963, 14180), (3545, 11852), (5926, 7090)]