108777740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 235896192

約数和(自身を除く): 127118452

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 940, 970, 1193, 1940, 2386, 4559, 4772, 5965, 9118, 11930, 18236, 22795, 23860, 45590, 56071, 91180, 112142, 115721, 224284, 231442, 280355, 462884, 560710, 578605, 1121420, 1157210, 2314420, 5438887, 10877774, 21755548, 27194435, 54388870, 108777740]

約数ペア:

[(1, 108777740), (2, 54388870), (4, 27194435), (5, 21755548), (10, 10877774), (20, 5438887), (47, 2314420), (94, 1157210), (97, 1121420), (188, 578605), (194, 560710), (235, 462884), (388, 280355), (470, 231442), (485, 224284), (940, 115721), (970, 112142), (1193, 91180), (1940, 56071), (2386, 45590), (4559, 23860), (4772, 22795), (5965, 18236), (9118, 11930)]