10289480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 23536440

約数和(自身を除く): 13246960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4217, 8434, 16868, 21085, 33736, 42170, 84340, 168680, 257237, 514474, 1028948, 1286185, 2057896, 2572370, 5144740, 10289480]

約数ペア:

[(1, 10289480), (2, 5144740), (4, 2572370), (5, 2057896), (8, 1286185), (10, 1028948), (20, 514474), (40, 257237), (61, 168680), (122, 84340), (244, 42170), (305, 33736), (488, 21085), (610, 16868), (1220, 8434), (2440, 4217)]