79361140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{74869}}^1$

素因数の和:74931

約数の個数: 24

約数和(自身を含む): 169805160

約数和(自身を除く): 90444020

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 74869, 149738, 299476, 374345, 748690, 1497380, 3968057, 7936114, 15872228, 19840285, 39680570, 79361140]

約数ペア:

[(1, 79361140), (2, 39680570), (4, 19840285), (5, 15872228), (10, 7936114), (20, 3968057), (53, 1497380), (106, 748690), (212, 374345), (265, 299476), (530, 149738), (1060, 74869)]