4998680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7351}}^1$

素因数の和:7379

約数の個数: 32

約数和(自身を含む): 11910240

約数和(自身を除く): 6911560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7351, 14702, 29404, 36755, 58808, 73510, 124967, 147020, 249934, 294040, 499868, 624835, 999736, 1249670, 2499340, 4998680]

約数ペア:

[(1, 4998680), (2, 2499340), (4, 1249670), (5, 999736), (8, 624835), (10, 499868), (17, 294040), (20, 249934), (34, 147020), (40, 124967), (68, 73510), (85, 58808), (136, 36755), (170, 29404), (340, 14702), (680, 7351)]