79584160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 202487040

約数和(自身を除く): 122902880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 557, 608, 752, 760, 893, 940, 1114, 1504, 1520, 1786, 1880, 2228, 2785, 3040, 3572, 3760, 4456, 4465, 5570, 7144, 7520, 8912, 8930, 10583, 11140, 14288, 17824, 17860, 21166, 22280, 26179, 28576, 35720, 42332, 44560, 52358, 52915, 71440, 84664, 89120, 104716, 105830, 130895, 142880, 169328, 209432, 211660, 261790, 338656, 418864, 423320, 497401, 523580, 837728, 846640, 994802, 1047160, 1693280, 1989604, 2094320, 2487005, 3979208, 4188640, 4974010, 7958416, 9948020, 15916832, 19896040, 39792080, 79584160]

約数ペア:

[(1, 79584160), (2, 39792080), (4, 19896040), (5, 15916832), (8, 9948020), (10, 7958416), (16, 4974010), (19, 4188640), (20, 3979208), (32, 2487005), (38, 2094320), (40, 1989604), (47, 1693280), (76, 1047160), (80, 994802), (94, 846640), (95, 837728), (152, 523580), (160, 497401), (188, 423320), (190, 418864), (235, 338656), (304, 261790), (376, 211660), (380, 209432), (470, 169328), (557, 142880), (608, 130895), (752, 105830), (760, 104716), (893, 89120), (940, 84664), (1114, 71440), (1504, 52915), (1520, 52358), (1786, 44560), (1880, 42332), (2228, 35720), (2785, 28576), (3040, 26179), (3572, 22280), (3760, 21166), (4456, 17860), (4465, 17824), (5570, 14288), (7144, 11140), (7520, 10583), (8912, 8930)]