7827140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23021}}^1$

素因数の和:23047

約数の個数: 24

約数和(自身を含む): 17404632

約数和(自身を除く): 9577492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23021, 46042, 92084, 115105, 230210, 391357, 460420, 782714, 1565428, 1956785, 3913570, 7827140]

約数ペア:

[(1, 7827140), (2, 3913570), (4, 1956785), (5, 1565428), (10, 782714), (17, 460420), (20, 391357), (34, 230210), (68, 115105), (85, 92084), (170, 46042), (340, 23021)]