42846140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 96768000

約数和(自身を除く): 53921860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 2399, 3572, 4465, 4798, 8930, 9596, 11995, 17860, 23990, 45581, 47980, 91162, 112753, 182324, 225506, 227905, 451012, 455810, 563765, 911620, 1127530, 2142307, 2255060, 4284614, 8569228, 10711535, 21423070, 42846140]

約数ペア:

[(1, 42846140), (2, 21423070), (4, 10711535), (5, 8569228), (10, 4284614), (19, 2255060), (20, 2142307), (38, 1127530), (47, 911620), (76, 563765), (94, 455810), (95, 451012), (188, 227905), (190, 225506), (235, 182324), (380, 112753), (470, 91162), (893, 47980), (940, 45581), (1786, 23990), (2399, 17860), (3572, 11995), (4465, 9596), (4798, 8930)]