103512140

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{23209}}^1$

素因数の和:23441

約数の個数: 24

約数和(自身を含む): 218359680

約数和(自身を除く): 114847540

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 23209, 46418, 92836, 116045, 232090, 464180, 5175607, 10351214, 20702428, 25878035, 51756070, 103512140]

約数ペア:

[(1, 103512140), (2, 51756070), (4, 25878035), (5, 20702428), (10, 10351214), (20, 5175607), (223, 464180), (446, 232090), (892, 116045), (1115, 92836), (2230, 46418), (4460, 23209)]