39894688

素因数分解:

$2^5\times {\mathrm{401}}^1\times {\mathrm{3109}}^1$

素因数の和:3520

約数の個数: 24

約数和(自身を含む): 78763860

約数和(自身を除く): 38869172

約数列:

[1, 2, 4, 8, 16, 32, 401, 802, 1604, 3109, 3208, 6218, 6416, 12436, 12832, 24872, 49744, 99488, 1246709, 2493418, 4986836, 9973672, 19947344, 39894688]

約数ペア:

[(1, 39894688), (2, 19947344), (4, 9973672), (8, 4986836), (16, 2493418), (32, 1246709), (401, 99488), (802, 49744), (1604, 24872), (3109, 12832), (3208, 12436), (6218, 6416)]