84104680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17377}}^1$

素因数の和:17410

約数の個数: 48

約数和(自身を含む): 208014660

約数和(自身を除く): 123909980

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 17377, 34754, 69508, 86885, 139016, 173770, 191147, 347540, 382294, 695080, 764588, 955735, 1529176, 1911470, 2102617, 3822940, 4205234, 7645880, 8410468, 10513085, 16820936, 21026170, 42052340, 84104680]

約数ペア:

[(1, 84104680), (2, 42052340), (4, 21026170), (5, 16820936), (8, 10513085), (10, 8410468), (11, 7645880), (20, 4205234), (22, 3822940), (40, 2102617), (44, 1911470), (55, 1529176), (88, 955735), (110, 764588), (121, 695080), (220, 382294), (242, 347540), (440, 191147), (484, 173770), (605, 139016), (968, 86885), (1210, 69508), (2420, 34754), (4840, 17377)]