17992760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15511}}^1$

素因数の和:15551

約数の個数: 32

約数和(自身を含む): 41882400

約数和(自身を除く): 23889640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 15511, 31022, 62044, 77555, 124088, 155110, 310220, 449819, 620440, 899638, 1799276, 2249095, 3598552, 4498190, 8996380, 17992760]

約数ペア:

[(1, 17992760), (2, 8996380), (4, 4498190), (5, 3598552), (8, 2249095), (10, 1799276), (20, 899638), (29, 620440), (40, 449819), (58, 310220), (116, 155110), (145, 124088), (232, 77555), (290, 62044), (580, 31022), (1160, 15511)]