108442840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 267766560

約数和(自身を除く): 159323720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 193, 220, 386, 440, 772, 965, 1277, 1544, 1930, 2123, 2554, 3860, 4246, 5108, 6385, 7720, 8492, 10216, 10615, 12770, 14047, 16984, 21230, 25540, 28094, 42460, 51080, 56188, 70235, 84920, 112376, 140470, 246461, 280940, 492922, 561880, 985844, 1232305, 1971688, 2464610, 2711071, 4929220, 5422142, 9858440, 10844284, 13555355, 21688568, 27110710, 54221420, 108442840]

約数ペア:

[(1, 108442840), (2, 54221420), (4, 27110710), (5, 21688568), (8, 13555355), (10, 10844284), (11, 9858440), (20, 5422142), (22, 4929220), (40, 2711071), (44, 2464610), (55, 1971688), (88, 1232305), (110, 985844), (193, 561880), (220, 492922), (386, 280940), (440, 246461), (772, 140470), (965, 112376), (1277, 84920), (1544, 70235), (1930, 56188), (2123, 51080), (2554, 42460), (3860, 28094), (4246, 25540), (5108, 21230), (6385, 16984), (7720, 14047), (8492, 12770), (10216, 10615)]