40186478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15809}}^1$

素因数の和:15883

約数の個数: 16

約数和(自身を含む): 63745920

約数和(自身を除く): 23559442

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 15809, 31618, 490079, 648169, 980158, 1296338, 20093239, 40186478]

約数ペア:

[(1, 40186478), (2, 20093239), (31, 1296338), (41, 980158), (62, 648169), (82, 490079), (1271, 31618), (2542, 15809)]