188047040

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2953}}^1$

素因数の和:3169

約数の個数: 56

約数和(自身を含む): 450189600

約数和(自身を除く): 262142560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1990, 2953, 3184, 3980, 5906, 6368, 7960, 11812, 12736, 14765, 15920, 23624, 29530, 31840, 47248, 59060, 63680, 94496, 118120, 188992, 236240, 472480, 587647, 944960, 1175294, 2350588, 2938235, 4701176, 5876470, 9402352, 11752940, 18804704, 23505880, 37609408, 47011760, 94023520, 188047040]

約数ペア:

[(1, 188047040), (2, 94023520), (4, 47011760), (5, 37609408), (8, 23505880), (10, 18804704), (16, 11752940), (20, 9402352), (32, 5876470), (40, 4701176), (64, 2938235), (80, 2350588), (160, 1175294), (199, 944960), (320, 587647), (398, 472480), (796, 236240), (995, 188992), (1592, 118120), (1990, 94496), (2953, 63680), (3184, 59060), (3980, 47248), (5906, 31840), (6368, 29530), (7960, 23624), (11812, 15920), (12736, 14765)]