9800040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{81667}}^1$

素因数の和:81681

約数の個数: 32

約数和(自身を含む): 29400480

約数和(自身を除く): 19600440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 81667, 163334, 245001, 326668, 408335, 490002, 653336, 816670, 980004, 1225005, 1633340, 1960008, 2450010, 3266680, 4900020, 9800040]

約数ペア:

[(1, 9800040), (2, 4900020), (3, 3266680), (4, 2450010), (5, 1960008), (6, 1633340), (8, 1225005), (10, 980004), (12, 816670), (15, 653336), (20, 490002), (24, 408335), (30, 326668), (40, 245001), (60, 163334), (120, 81667)]