5655482720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{278321}}^1$

素因数の和:278463

約数の個数: 48

約数和(自身を含む): 13466331648

約数和(自身を除く): 7810848928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 278321, 556642, 1113284, 1391605, 2226568, 2783210, 4453136, 5566420, 8906272, 11132840, 22265680, 35346767, 44531360, 70693534, 141387068, 176733835, 282774136, 353467670, 565548272, 706935340, 1131096544, 1413870680, 2827741360, 5655482720]

約数ペア:

[(1, 5655482720), (2, 2827741360), (4, 1413870680), (5, 1131096544), (8, 706935340), (10, 565548272), (16, 353467670), (20, 282774136), (32, 176733835), (40, 141387068), (80, 70693534), (127, 44531360), (160, 35346767), (254, 22265680), (508, 11132840), (635, 8906272), (1016, 5566420), (1270, 4453136), (2032, 2783210), (2540, 2226568), (4064, 1391605), (5080, 1113284), (10160, 556642), (20320, 278321)]