80360924

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40423}}^1$

素因数の和:40505

約数の個数: 24

約数和(自身を含む): 162989568

約数和(自身を除く): 82628644

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 40423, 80846, 161692, 282961, 565922, 1131844, 2870033, 5740066, 11480132, 20090231, 40180462, 80360924]

約数ペア:

[(1, 80360924), (2, 40180462), (4, 20090231), (7, 11480132), (14, 5740066), (28, 2870033), (71, 1131844), (142, 565922), (284, 282961), (497, 161692), (994, 80846), (1988, 40423)]