1162640

素因数分解:

$2^4\times 5^1\times {\mathrm{14533}}^1$

素因数の和:14546

約数の個数: 20

約数和(自身を含む): 2703324

約数和(自身を除く): 1540684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14533, 29066, 58132, 72665, 116264, 145330, 232528, 290660, 581320, 1162640]

約数ペア:

[(1, 1162640), (2, 581320), (4, 290660), (5, 232528), (8, 145330), (10, 116264), (16, 72665), (20, 58132), (40, 29066), (80, 14533)]