40826020

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5849}}^1$

素因数の和:6207

約数の個数: 24

約数和(自身を含む): 85995000

約数和(自身を除く): 45168980

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 5849, 6980, 11698, 23396, 29245, 58490, 116980, 2041301, 4082602, 8165204, 10206505, 20413010, 40826020]

約数ペア:

[(1, 40826020), (2, 20413010), (4, 10206505), (5, 8165204), (10, 4082602), (20, 2041301), (349, 116980), (698, 58490), (1396, 29245), (1745, 23396), (3490, 11698), (5849, 6980)]