275996964080

素因数分解:

$2^4\times 5^1\times {\mathrm{8609}}^1\times {\mathrm{400739}}^1$

素因数の和:409361

約数の個数: 40

約数和(自身を含む): 641769080400

約数和(自身を除く): 365772116320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8609, 17218, 34436, 43045, 68872, 86090, 137744, 172180, 344360, 400739, 688720, 801478, 1602956, 2003695, 3205912, 4007390, 6411824, 8014780, 16029560, 32059120, 3449962051, 6899924102, 13799848204, 17249810255, 27599696408, 34499620510, 55199392816, 68999241020, 137998482040, 275996964080]

約数ペア:

[(1, 275996964080), (2, 137998482040), (4, 68999241020), (5, 55199392816), (8, 34499620510), (10, 27599696408), (16, 17249810255), (20, 13799848204), (40, 6899924102), (80, 3449962051), (8609, 32059120), (17218, 16029560), (34436, 8014780), (43045, 6411824), (68872, 4007390), (86090, 3205912), (137744, 2003695), (172180, 1602956), (344360, 801478), (400739, 688720)]