40592080

素因数分解:

$2^4\times 5^1\times {\mathrm{507401}}^1$

素因数の和:507414

約数の個数: 20

約数和(自身を含む): 94376772

約数和(自身を除く): 53784692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 507401, 1014802, 2029604, 2537005, 4059208, 5074010, 8118416, 10148020, 20296040, 40592080]

約数ペア:

[(1, 40592080), (2, 20296040), (4, 10148020), (5, 8118416), (8, 5074010), (10, 4059208), (16, 2537005), (20, 2029604), (40, 1014802), (80, 507401)]