41775728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 85890336

約数和(自身を除く): 44114608

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 1861, 2806, 3722, 5612, 7444, 11224, 14888, 22448, 29776, 42803, 85606, 113521, 171212, 227042, 342424, 454084, 684848, 908168, 1816336, 2610983, 5221966, 10443932, 20887864, 41775728]

約数ペア:

[(1, 41775728), (2, 20887864), (4, 10443932), (8, 5221966), (16, 2610983), (23, 1816336), (46, 908168), (61, 684848), (92, 454084), (122, 342424), (184, 227042), (244, 171212), (368, 113521), (488, 85606), (976, 42803), (1403, 29776), (1861, 22448), (2806, 14888), (3722, 11224), (5612, 7444)]