72384160

素因数分解:

$2^5\times 5^1\times {\mathrm{452401}}^1$

素因数の和:452416

約数の個数: 24

約数和(自身を含む): 171007956

約数和(自身を除く): 98623796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 452401, 904802, 1809604, 2262005, 3619208, 4524010, 7238416, 9048020, 14476832, 18096040, 36192080, 72384160]

約数ペア:

[(1, 72384160), (2, 36192080), (4, 18096040), (5, 14476832), (8, 9048020), (10, 7238416), (16, 4524010), (20, 3619208), (32, 2262005), (40, 1809604), (80, 904802), (160, 452401)]