39491260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15073}}^1$

素因数の和:15213

約数の個数: 24

約数和(自身を含む): 83570256

約数和(自身を除く): 44078996

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 15073, 30146, 60292, 75365, 150730, 301460, 1974563, 3949126, 7898252, 9872815, 19745630, 39491260]

約数ペア:

[(1, 39491260), (2, 19745630), (4, 9872815), (5, 7898252), (10, 3949126), (20, 1974563), (131, 301460), (262, 150730), (524, 75365), (655, 60292), (1310, 30146), (2620, 15073)]