88425080

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7867}}^1$

素因数の和:8159

約数の個数: 32

約数和(自身を含む): 199689840

約数和(自身を除く): 111264760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 7867, 11240, 15734, 31468, 39335, 62936, 78670, 157340, 314680, 2210627, 4421254, 8842508, 11053135, 17685016, 22106270, 44212540, 88425080]

約数ペア:

[(1, 88425080), (2, 44212540), (4, 22106270), (5, 17685016), (8, 11053135), (10, 8842508), (20, 4421254), (40, 2210627), (281, 314680), (562, 157340), (1124, 78670), (1405, 62936), (2248, 39335), (2810, 31468), (5620, 15734), (7867, 11240)]