3929200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 11070720

約数和(自身を除く): 7141520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 47, 50, 55, 76, 80, 88, 94, 95, 100, 110, 152, 176, 188, 190, 200, 209, 220, 235, 275, 304, 376, 380, 400, 418, 440, 470, 475, 517, 550, 752, 760, 836, 880, 893, 940, 950, 1034, 1045, 1100, 1175, 1520, 1672, 1786, 1880, 1900, 2068, 2090, 2200, 2350, 2585, 3344, 3572, 3760, 3800, 4136, 4180, 4400, 4465, 4700, 5170, 5225, 7144, 7600, 8272, 8360, 8930, 9400, 9823, 10340, 10450, 12925, 14288, 16720, 17860, 18800, 19646, 20680, 20900, 22325, 25850, 35720, 39292, 41360, 41800, 44650, 49115, 51700, 71440, 78584, 83600, 89300, 98230, 103400, 157168, 178600, 196460, 206800, 245575, 357200, 392920, 491150, 785840, 982300, 1964600, 3929200]

約数ペア:

[(1, 3929200), (2, 1964600), (4, 982300), (5, 785840), (8, 491150), (10, 392920), (11, 357200), (16, 245575), (19, 206800), (20, 196460), (22, 178600), (25, 157168), (38, 103400), (40, 98230), (44, 89300), (47, 83600), (50, 78584), (55, 71440), (76, 51700), (80, 49115), (88, 44650), (94, 41800), (95, 41360), (100, 39292), (110, 35720), (152, 25850), (176, 22325), (188, 20900), (190, 20680), (200, 19646), (209, 18800), (220, 17860), (235, 16720), (275, 14288), (304, 12925), (376, 10450), (380, 10340), (400, 9823), (418, 9400), (440, 8930), (470, 8360), (475, 8272), (517, 7600), (550, 7144), (752, 5225), (760, 5170), (836, 4700), (880, 4465), (893, 4400), (940, 4180), (950, 4136), (1034, 3800), (1045, 3760), (1100, 3572), (1175, 3344), (1520, 2585), (1672, 2350), (1786, 2200), (1880, 2090), (1900, 2068)]