76652140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{43063}}^1$

素因数の和:43161

約数の個数: 24

約数和(自身を含む): 162781920

約数和(自身を除く): 86129780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 43063, 86126, 172252, 215315, 430630, 861260, 3832607, 7665214, 15330428, 19163035, 38326070, 76652140]

約数ペア:

[(1, 76652140), (2, 38326070), (4, 19163035), (5, 15330428), (10, 7665214), (20, 3832607), (89, 861260), (178, 430630), (356, 215315), (445, 172252), (890, 86126), (1780, 43063)]