180082580

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{6301}}^1$

素因数の和:7739

約数の個数: 24

約数和(自身を含む): 378498120

約数和(自身を除く): 198415540

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2858, 5716, 6301, 7145, 12602, 14290, 25204, 28580, 31505, 63010, 126020, 9004129, 18008258, 36016516, 45020645, 90041290, 180082580]

約数ペア:

[(1, 180082580), (2, 90041290), (4, 45020645), (5, 36016516), (10, 18008258), (20, 9004129), (1429, 126020), (2858, 63010), (5716, 31505), (6301, 28580), (7145, 25204), (12602, 14290)]