4102912120

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{629281}}^1$

素因数の和:629455

約数の個数: 32

約数和(自身を含む): 9288202320

約数和(自身を除く): 5185290200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 629281, 1258562, 2517124, 3146405, 5034248, 6292810, 12585620, 25171240, 102572803, 205145606, 410291212, 512864015, 820582424, 1025728030, 2051456060, 4102912120]

約数ペア:

[(1, 4102912120), (2, 2051456060), (4, 1025728030), (5, 820582424), (8, 512864015), (10, 410291212), (20, 205145606), (40, 102572803), (163, 25171240), (326, 12585620), (652, 6292810), (815, 5034248), (1304, 3146405), (1630, 2517124), (3260, 1258562), (6520, 629281)]