7827380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 18337536

約数和(自身を除く): 10510156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 757, 940, 1034, 1514, 2068, 2585, 3028, 3785, 5170, 7570, 8327, 10340, 15140, 16654, 33308, 35579, 41635, 71158, 83270, 142316, 166540, 177895, 355790, 391369, 711580, 782738, 1565476, 1956845, 3913690, 7827380]

約数ペア:

[(1, 7827380), (2, 3913690), (4, 1956845), (5, 1565476), (10, 782738), (11, 711580), (20, 391369), (22, 355790), (44, 177895), (47, 166540), (55, 142316), (94, 83270), (110, 71158), (188, 41635), (220, 35579), (235, 33308), (470, 16654), (517, 15140), (757, 10340), (940, 8327), (1034, 7570), (1514, 5170), (2068, 3785), (2585, 3028)]