8992640

素因数分解:

$2^7\times 5^1\times {\mathrm{14051}}^1$

素因数の和:14070

約数の個数: 32

約数和(自身を含む): 21499560

約数和(自身を除く): 12506920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 14051, 28102, 56204, 70255, 112408, 140510, 224816, 281020, 449632, 562040, 899264, 1124080, 1798528, 2248160, 4496320, 8992640]

約数ペア:

[(1, 8992640), (2, 4496320), (4, 2248160), (5, 1798528), (8, 1124080), (10, 899264), (16, 562040), (20, 449632), (32, 281020), (40, 224816), (64, 140510), (80, 112408), (128, 70255), (160, 56204), (320, 28102), (640, 14051)]