22258120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29287}}^1$

素因数の和:29317

約数の個数: 32

約数和(自身を含む): 52718400

約数和(自身を除く): 30460280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29287, 58574, 117148, 146435, 234296, 292870, 556453, 585740, 1112906, 1171480, 2225812, 2782265, 4451624, 5564530, 11129060, 22258120]

約数ペア:

[(1, 22258120), (2, 11129060), (4, 5564530), (5, 4451624), (8, 2782265), (10, 2225812), (19, 1171480), (20, 1112906), (38, 585740), (40, 556453), (76, 292870), (95, 234296), (152, 146435), (190, 117148), (380, 58574), (760, 29287)]