1330848040

素因数分解:

$2^3\times 5^1\times {\mathrm{33271201}}^1$

素因数の和:33271212

約数の個数: 16

約数和(自身を含む): 2994408180

約数和(自身を除く): 1663560140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33271201, 66542402, 133084804, 166356005, 266169608, 332712010, 665424020, 1330848040]

約数ペア:

[(1, 1330848040), (2, 665424020), (4, 332712010), (5, 266169608), (8, 166356005), (10, 133084804), (20, 66542402), (40, 33271201)]