103877680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30197}}^1$

素因数の和:30253

約数の個数: 40

約数和(自身を含む): 247140432

約数和(自身を除く): 143262752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 30197, 60394, 120788, 150985, 241576, 301970, 483152, 603940, 1207880, 1298471, 2415760, 2596942, 5193884, 6492355, 10387768, 12984710, 20775536, 25969420, 51938840, 103877680]

約数ペア:

[(1, 103877680), (2, 51938840), (4, 25969420), (5, 20775536), (8, 12984710), (10, 10387768), (16, 6492355), (20, 5193884), (40, 2596942), (43, 2415760), (80, 1298471), (86, 1207880), (172, 603940), (215, 483152), (344, 301970), (430, 241576), (688, 150985), (860, 120788), (1720, 60394), (3440, 30197)]