3838520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13709}}^1$

素因数の和:13727

約数の個数: 32

約数和(自身を含む): 9871200

約数和(自身を除く): 6032680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13709, 27418, 54836, 68545, 95963, 109672, 137090, 191926, 274180, 383852, 479815, 548360, 767704, 959630, 1919260, 3838520]

約数ペア:

[(1, 3838520), (2, 1919260), (4, 959630), (5, 767704), (7, 548360), (8, 479815), (10, 383852), (14, 274180), (20, 191926), (28, 137090), (35, 109672), (40, 95963), (56, 68545), (70, 54836), (140, 27418), (280, 13709)]