84852760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49333}}^1$

素因数の和:49387

約数の個数: 32

約数和(自身を含む): 195362640

約数和(自身を除く): 110509880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 49333, 98666, 197332, 246665, 394664, 493330, 986660, 1973320, 2121319, 4242638, 8485276, 10606595, 16970552, 21213190, 42426380, 84852760]

約数ペア:

[(1, 84852760), (2, 42426380), (4, 21213190), (5, 16970552), (8, 10606595), (10, 8485276), (20, 4242638), (40, 2121319), (43, 1973320), (86, 986660), (172, 493330), (215, 394664), (344, 246665), (430, 197332), (860, 98666), (1720, 49333)]