66271360

素因数分解:

$2^7\times 5^1\times {\mathrm{103549}}^1$

素因数の和:103568

約数の個数: 32

約数和(自身を含む): 158431500

約数和(自身を除く): 92160140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 103549, 207098, 414196, 517745, 828392, 1035490, 1656784, 2070980, 3313568, 4141960, 6627136, 8283920, 13254272, 16567840, 33135680, 66271360]

約数ペア:

[(1, 66271360), (2, 33135680), (4, 16567840), (5, 13254272), (8, 8283920), (10, 6627136), (16, 4141960), (20, 3313568), (32, 2070980), (40, 1656784), (64, 1035490), (80, 828392), (128, 517745), (160, 414196), (320, 207098), (640, 103549)]