83268020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8053}}^1$

素因数の和:8120

約数の個数: 48

約数和(自身を含む): 194842368

約数和(自身を除く): 111574348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 8053, 10340, 16106, 32212, 40265, 80530, 88583, 161060, 177166, 354332, 378491, 442915, 756982, 885830, 1513964, 1771660, 1892455, 3784910, 4163401, 7569820, 8326802, 16653604, 20817005, 41634010, 83268020]

約数ペア:

[(1, 83268020), (2, 41634010), (4, 20817005), (5, 16653604), (10, 8326802), (11, 7569820), (20, 4163401), (22, 3784910), (44, 1892455), (47, 1771660), (55, 1513964), (94, 885830), (110, 756982), (188, 442915), (220, 378491), (235, 354332), (470, 177166), (517, 161060), (940, 88583), (1034, 80530), (2068, 40265), (2585, 32212), (5170, 16106), (8053, 10340)]