7572140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22271}}^1$

素因数の和:22297

約数の個数: 24

約数和(自身を含む): 16837632

約数和(自身を除く): 9265492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 22271, 44542, 89084, 111355, 222710, 378607, 445420, 757214, 1514428, 1893035, 3786070, 7572140]

約数ペア:

[(1, 7572140), (2, 3786070), (4, 1893035), (5, 1514428), (10, 757214), (17, 445420), (20, 378607), (34, 222710), (68, 111355), (85, 89084), (170, 44542), (340, 22271)]