80004986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{9419}}^1$

素因数の和:9589

約数の個数: 16

約数和(自身を含む): 124796160

約数和(自身を除く): 44791174

約数列:

[1, 2, 31, 62, 137, 274, 4247, 8494, 9419, 18838, 291989, 583978, 1290403, 2580806, 40002493, 80004986]

約数ペア:

[(1, 80004986), (2, 40002493), (31, 2580806), (62, 1290403), (137, 583978), (274, 291989), (4247, 18838), (8494, 9419)]