34219760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 51489040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 479, 752, 760, 893, 940, 958, 1520, 1786, 1880, 1916, 2395, 3572, 3760, 3832, 4465, 4790, 7144, 7664, 8930, 9101, 9580, 14288, 17860, 18202, 19160, 22513, 35720, 36404, 38320, 45026, 45505, 71440, 72808, 90052, 91010, 112565, 145616, 180104, 182020, 225130, 360208, 364040, 427747, 450260, 728080, 855494, 900520, 1710988, 1801040, 2138735, 3421976, 4277470, 6843952, 8554940, 17109880, 34219760]

約数ペア:

[(1, 34219760), (2, 17109880), (4, 8554940), (5, 6843952), (8, 4277470), (10, 3421976), (16, 2138735), (19, 1801040), (20, 1710988), (38, 900520), (40, 855494), (47, 728080), (76, 450260), (80, 427747), (94, 364040), (95, 360208), (152, 225130), (188, 182020), (190, 180104), (235, 145616), (304, 112565), (376, 91010), (380, 90052), (470, 72808), (479, 71440), (752, 45505), (760, 45026), (893, 38320), (940, 36404), (958, 35720), (1520, 22513), (1786, 19160), (1880, 18202), (1916, 17860), (2395, 14288), (3572, 9580), (3760, 9101), (3832, 8930), (4465, 7664), (4790, 7144)]