40983020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157627}}^1$

素因数の和:157649

約数の個数: 24

約数和(自身を含む): 92685264

約数和(自身を除く): 51702244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 157627, 315254, 630508, 788135, 1576270, 2049151, 3152540, 4098302, 8196604, 10245755, 20491510, 40983020]

約数ペア:

[(1, 40983020), (2, 20491510), (4, 10245755), (5, 8196604), (10, 4098302), (13, 3152540), (20, 2049151), (26, 1576270), (52, 788135), (65, 630508), (130, 315254), (260, 157627)]