520023496120

素因数分解:

$2^3\times 5^1\times {\mathrm{13000587403}}^1$

素因数の和:13000587414

約数の個数: 16

約数和(自身を含む): 1170052866360

約数和(自身を除く): 650029370240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13000587403, 26001174806, 52002349612, 65002937015, 104004699224, 130005874030, 260011748060, 520023496120]

約数ペア:

[(1, 520023496120), (2, 260011748060), (4, 130005874030), (5, 104004699224), (8, 65002937015), (10, 52002349612), (20, 26001174806), (40, 13000587403)]