31286080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13967}}^1$

素因数の和:13991

約数の個数: 56

約数和(自身を含む): 85148928

約数和(自身を除く): 53862848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 13967, 27934, 55868, 69835, 97769, 111736, 139670, 195538, 223472, 279340, 391076, 446944, 488845, 558680, 782152, 893888, 977690, 1117360, 1564304, 1955380, 2234720, 3128608, 3910760, 4469440, 6257216, 7821520, 15643040, 31286080]

約数ペア:

[(1, 31286080), (2, 15643040), (4, 7821520), (5, 6257216), (7, 4469440), (8, 3910760), (10, 3128608), (14, 2234720), (16, 1955380), (20, 1564304), (28, 1117360), (32, 977690), (35, 893888), (40, 782152), (56, 558680), (64, 488845), (70, 446944), (80, 391076), (112, 279340), (140, 223472), (160, 195538), (224, 139670), (280, 111736), (320, 97769), (448, 69835), (560, 55868), (1120, 27934), (2240, 13967)]