22637740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 51297120

約数和(自身を除く): 28659380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1453, 1558, 2906, 3116, 3895, 5812, 7265, 7790, 14530, 15580, 27607, 29060, 55214, 59573, 110428, 119146, 138035, 238292, 276070, 297865, 552140, 595730, 1131887, 1191460, 2263774, 4527548, 5659435, 11318870, 22637740]

約数ペア:

[(1, 22637740), (2, 11318870), (4, 5659435), (5, 4527548), (10, 2263774), (19, 1191460), (20, 1131887), (38, 595730), (41, 552140), (76, 297865), (82, 276070), (95, 238292), (164, 138035), (190, 119146), (205, 110428), (380, 59573), (410, 55214), (779, 29060), (820, 27607), (1453, 15580), (1558, 14530), (2906, 7790), (3116, 7265), (3895, 5812)]