65362640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{116719}}^1$

素因数の和:116739

約数の個数: 40

約数和(自身を含む): 173679360

約数和(自身を除く): 108316720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 116719, 233438, 466876, 583595, 817033, 933752, 1167190, 1634066, 1867504, 2334380, 3268132, 4085165, 4668760, 6536264, 8170330, 9337520, 13072528, 16340660, 32681320, 65362640]

約数ペア:

[(1, 65362640), (2, 32681320), (4, 16340660), (5, 13072528), (7, 9337520), (8, 8170330), (10, 6536264), (14, 4668760), (16, 4085165), (20, 3268132), (28, 2334380), (35, 1867504), (40, 1634066), (56, 1167190), (70, 933752), (80, 817033), (112, 583595), (140, 466876), (280, 233438), (560, 116719)]