42398040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353317}}^1$

素因数の和:353331

約数の個数: 32

約数和(自身を含む): 127194480

約数和(自身を除く): 84796440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353317, 706634, 1059951, 1413268, 1766585, 2119902, 2826536, 3533170, 4239804, 5299755, 7066340, 8479608, 10599510, 14132680, 21199020, 42398040]

約数ペア:

[(1, 42398040), (2, 21199020), (3, 14132680), (4, 10599510), (5, 8479608), (6, 7066340), (8, 5299755), (10, 4239804), (12, 3533170), (15, 2826536), (20, 2119902), (24, 1766585), (30, 1413268), (40, 1059951), (60, 706634), (120, 353317)]