40989634

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127297}}^1$

素因数の和:127329

約数の個数: 16

約数和(自身を含む): 73323648

約数和(自身を除く): 32334014

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 127297, 254594, 891079, 1782158, 2927831, 5855662, 20494817, 40989634]

約数ペア:

[(1, 40989634), (2, 20494817), (7, 5855662), (14, 2927831), (23, 1782158), (46, 891079), (161, 254594), (322, 127297)]