1110760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 2856960

約数和(自身を除く): 1746200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3967, 7934, 15868, 19835, 27769, 31736, 39670, 55538, 79340, 111076, 138845, 158680, 222152, 277690, 555380, 1110760]

約数ペア:

[(1, 1110760), (2, 555380), (4, 277690), (5, 222152), (7, 158680), (8, 138845), (10, 111076), (14, 79340), (20, 55538), (28, 39670), (35, 31736), (40, 27769), (56, 19835), (70, 15868), (140, 7934), (280, 3967)]