3841160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 8731800

約数和(自身を除く): 4890640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 881, 1090, 1762, 2180, 3524, 4360, 4405, 7048, 8810, 17620, 35240, 96029, 192058, 384116, 480145, 768232, 960290, 1920580, 3841160]

約数ペア:

[(1, 3841160), (2, 1920580), (4, 960290), (5, 768232), (8, 480145), (10, 384116), (20, 192058), (40, 96029), (109, 35240), (218, 17620), (436, 8810), (545, 7048), (872, 4405), (881, 4360), (1090, 3524), (1762, 2180)]