64331360

素因数分解:

$2^5\times 5^1\times {\mathrm{402071}}^1$

素因数の和:402086

約数の個数: 24

約数和(自身を含む): 151983216

約数和(自身を除く): 87651856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 402071, 804142, 1608284, 2010355, 3216568, 4020710, 6433136, 8041420, 12866272, 16082840, 32165680, 64331360]

約数ペア:

[(1, 64331360), (2, 32165680), (4, 16082840), (5, 12866272), (8, 8041420), (10, 6433136), (16, 4020710), (20, 3216568), (32, 2010355), (40, 1608284), (80, 804142), (160, 402071)]