13307925640

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3294041}}^1$

素因数の和:3294153

約数の個数: 32

約数和(自身を含む): 30239305560

約数和(自身を除く): 16931379920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 3294041, 6588082, 13176164, 16470205, 26352328, 32940410, 65880820, 131761640, 332698141, 665396282, 1330792564, 1663490705, 2661585128, 3326981410, 6653962820, 13307925640]

約数ペア:

[(1, 13307925640), (2, 6653962820), (4, 3326981410), (5, 2661585128), (8, 1663490705), (10, 1330792564), (20, 665396282), (40, 332698141), (101, 131761640), (202, 65880820), (404, 32940410), (505, 26352328), (808, 16470205), (1010, 13176164), (2020, 6588082), (4040, 3294041)]