4044940

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 8537760

約数和(自身を除く): 4492820

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 769, 1052, 1315, 1538, 2630, 3076, 3845, 5260, 7690, 15380, 202247, 404494, 808988, 1011235, 2022470, 4044940]

約数ペア:

[(1, 4044940), (2, 2022470), (4, 1011235), (5, 808988), (10, 404494), (20, 202247), (263, 15380), (526, 7690), (769, 5260), (1052, 3845), (1315, 3076), (1538, 2630)]