7288760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3877}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 16752960

約数和(自身を除く): 9464200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 3877, 7754, 15508, 19385, 31016, 38770, 77540, 155080, 182219, 364438, 728876, 911095, 1457752, 1822190, 3644380, 7288760]

約数ペア:

[(1, 7288760), (2, 3644380), (4, 1822190), (5, 1457752), (8, 911095), (10, 728876), (20, 364438), (40, 182219), (47, 155080), (94, 77540), (188, 38770), (235, 31016), (376, 19385), (470, 15508), (940, 7754), (1880, 3877)]