40897694

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1571

約数の個数: 16

約数和(自身を含む): 62632896

約数和(自身を除く): 21735202

約数列:

[1, 2, 61, 122, 271, 542, 1237, 2474, 16531, 33062, 75457, 150914, 335227, 670454, 20448847, 40897694]

約数ペア:

[(1, 40897694), (2, 20448847), (61, 670454), (122, 335227), (271, 150914), (542, 75457), (1237, 33062), (2474, 16531)]