40759640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12277}}^1$

素因数の和:12371

約数の個数: 32

約数和(自身を含む): 92821680

約数和(自身を除く): 52062040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12277, 24554, 49108, 61385, 98216, 122770, 245540, 491080, 1018991, 2037982, 4075964, 5094955, 8151928, 10189910, 20379820, 40759640]

約数ペア:

[(1, 40759640), (2, 20379820), (4, 10189910), (5, 8151928), (8, 5094955), (10, 4075964), (20, 2037982), (40, 1018991), (83, 491080), (166, 245540), (332, 122770), (415, 98216), (664, 61385), (830, 49108), (1660, 24554), (3320, 12277)]