8847140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26021}}^1$

素因数の和:26047

約数の個数: 24

約数和(自身を含む): 19672632

約数和(自身を除く): 10825492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26021, 52042, 104084, 130105, 260210, 442357, 520420, 884714, 1769428, 2211785, 4423570, 8847140]

約数ペア:

[(1, 8847140), (2, 4423570), (4, 2211785), (5, 1769428), (10, 884714), (17, 520420), (20, 442357), (34, 260210), (68, 130105), (85, 104084), (170, 52042), (340, 26021)]