47566640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 121706496

約数和(自身を除く): 74139856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 191, 220, 283, 382, 440, 566, 764, 880, 955, 1132, 1415, 1528, 1910, 2101, 2264, 2830, 3056, 3113, 3820, 4202, 4528, 5660, 6226, 7640, 8404, 10505, 11320, 12452, 15280, 15565, 16808, 21010, 22640, 24904, 31130, 33616, 42020, 49808, 54053, 62260, 84040, 108106, 124520, 168080, 216212, 249040, 270265, 432424, 540530, 594583, 864848, 1081060, 1189166, 2162120, 2378332, 2972915, 4324240, 4756664, 5945830, 9513328, 11891660, 23783320, 47566640]

約数ペア:

[(1, 47566640), (2, 23783320), (4, 11891660), (5, 9513328), (8, 5945830), (10, 4756664), (11, 4324240), (16, 2972915), (20, 2378332), (22, 2162120), (40, 1189166), (44, 1081060), (55, 864848), (80, 594583), (88, 540530), (110, 432424), (176, 270265), (191, 249040), (220, 216212), (283, 168080), (382, 124520), (440, 108106), (566, 84040), (764, 62260), (880, 54053), (955, 49808), (1132, 42020), (1415, 33616), (1528, 31130), (1910, 24904), (2101, 22640), (2264, 21010), (2830, 16808), (3056, 15565), (3113, 15280), (3820, 12452), (4202, 11320), (4528, 10505), (5660, 8404), (6226, 7640)]