40393651

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 43497216

約数和(自身を除く): 3103565

約数列:

[1, 31, 41, 61, 521, 1271, 1891, 2501, 16151, 21361, 31781, 77531, 662191, 985211, 1303021, 40393651]

約数ペア:

[(1, 40393651), (31, 1303021), (41, 985211), (61, 662191), (521, 77531), (1271, 31781), (1891, 21361), (2501, 16151)]