829652080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{74609}}^1$

素因数の和:74761

約数の個数: 40

約数和(自身を含む): 1942844400

約数和(自身を除く): 1113192320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 74609, 149218, 298436, 373045, 596872, 746090, 1193744, 1492180, 2984360, 5968720, 10370651, 20741302, 41482604, 51853255, 82965208, 103706510, 165930416, 207413020, 414826040, 829652080]

約数ペア:

[(1, 829652080), (2, 414826040), (4, 207413020), (5, 165930416), (8, 103706510), (10, 82965208), (16, 51853255), (20, 41482604), (40, 20741302), (80, 10370651), (139, 5968720), (278, 2984360), (556, 1492180), (695, 1193744), (1112, 746090), (1390, 596872), (2224, 373045), (2780, 298436), (5560, 149218), (11120, 74609)]