4042460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1889}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 8573040

約数和(自身を除く): 4530580

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1889, 2140, 3778, 7556, 9445, 18890, 37780, 202123, 404246, 808492, 1010615, 2021230, 4042460]

約数ペア:

[(1, 4042460), (2, 2021230), (4, 1010615), (5, 808492), (10, 404246), (20, 202123), (107, 37780), (214, 18890), (428, 9445), (535, 7556), (1070, 3778), (1889, 2140)]