3910760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13967}}^1$

素因数の和:13985

約数の個数: 32

約数和(自身を含む): 10056960

約数和(自身を除く): 6146200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13967, 27934, 55868, 69835, 97769, 111736, 139670, 195538, 279340, 391076, 488845, 558680, 782152, 977690, 1955380, 3910760]

約数ペア:

[(1, 3910760), (2, 1955380), (4, 977690), (5, 782152), (7, 558680), (8, 488845), (10, 391076), (14, 279340), (20, 195538), (28, 139670), (35, 111736), (40, 97769), (56, 69835), (70, 55868), (140, 27934), (280, 13967)]