42309020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162727}}^1$

素因数の和:162749

約数の個数: 24

約数和(自身を含む): 95684064

約数和(自身を除く): 53375044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 162727, 325454, 650908, 813635, 1627270, 2115451, 3254540, 4230902, 8461804, 10577255, 21154510, 42309020]

約数ペア:

[(1, 42309020), (2, 21154510), (4, 10577255), (5, 8461804), (10, 4230902), (13, 3254540), (20, 2115451), (26, 1627270), (52, 813635), (65, 650908), (130, 325454), (260, 162727)]