53904940

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1873}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 113339520

約数和(自身を除く): 59434580

約数列:

[1, 2, 4, 5, 10, 20, 1439, 1873, 2878, 3746, 5756, 7195, 7492, 9365, 14390, 18730, 28780, 37460, 2695247, 5390494, 10780988, 13476235, 26952470, 53904940]

約数ペア:

[(1, 53904940), (2, 26952470), (4, 13476235), (5, 10780988), (10, 5390494), (20, 2695247), (1439, 37460), (1873, 28780), (2878, 18730), (3746, 14390), (5756, 9365), (7195, 7492)]