5173040

素因数分解:

$2^4\times 5^1\times {\mathrm{64663}}^1$

素因数の和:64676

約数の個数: 20

約数和(自身を含む): 12027504

約数和(自身を除く): 6854464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 64663, 129326, 258652, 323315, 517304, 646630, 1034608, 1293260, 2586520, 5173040]

約数ペア:

[(1, 5173040), (2, 2586520), (4, 1293260), (5, 1034608), (8, 646630), (10, 517304), (16, 323315), (20, 258652), (40, 129326), (80, 64663)]