109084420

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{39239}}^1$

素因数の和:39387

約数の個数: 24

約数和(自身を含む): 230731200

約数和(自身を除く): 121646780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 39239, 78478, 156956, 196195, 392390, 784780, 5454221, 10908442, 21816884, 27271105, 54542210, 109084420]

約数ペア:

[(1, 109084420), (2, 54542210), (4, 27271105), (5, 21816884), (10, 10908442), (20, 5454221), (139, 784780), (278, 392390), (556, 196195), (695, 156956), (1390, 78478), (2780, 39239)]