17265520

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 40537584

約数和(自身を除く): 23272064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2017, 2140, 4034, 4280, 8068, 8560, 10085, 16136, 20170, 32272, 40340, 80680, 161360, 215819, 431638, 863276, 1079095, 1726552, 2158190, 3453104, 4316380, 8632760, 17265520]

約数ペア:

[(1, 17265520), (2, 8632760), (4, 4316380), (5, 3453104), (8, 2158190), (10, 1726552), (16, 1079095), (20, 863276), (40, 431638), (80, 215819), (107, 161360), (214, 80680), (428, 40340), (535, 32272), (856, 20170), (1070, 16136), (1712, 10085), (2017, 8560), (2140, 8068), (4034, 4280)]