122145080

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10867}}^1$

素因数の和:11159

約数の個数: 32

約数和(自身を含む): 275829840

約数和(自身を除く): 153684760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 10867, 11240, 21734, 43468, 54335, 86936, 108670, 217340, 434680, 3053627, 6107254, 12214508, 15268135, 24429016, 30536270, 61072540, 122145080]

約数ペア:

[(1, 122145080), (2, 61072540), (4, 30536270), (5, 24429016), (8, 15268135), (10, 12214508), (20, 6107254), (40, 3053627), (281, 434680), (562, 217340), (1124, 108670), (1405, 86936), (2248, 54335), (2810, 43468), (5620, 21734), (10867, 11240)]