10645520

素因数分解:

$2^4\times 5^1\times {\mathrm{133069}}^1$

素因数の和:133082

約数の個数: 20

約数和(自身を含む): 24751020

約数和(自身を除く): 14105500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 133069, 266138, 532276, 665345, 1064552, 1330690, 2129104, 2661380, 5322760, 10645520]

約数ペア:

[(1, 10645520), (2, 5322760), (4, 2661380), (5, 2129104), (8, 1330690), (10, 1064552), (16, 665345), (20, 532276), (40, 266138), (80, 133069)]