47290660

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7603}}^1$

素因数の和:7923

約数の個数: 24

約数和(自身を含む): 99642816

約数和(自身を除く): 52352156

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 7603, 15206, 30412, 38015, 76030, 152060, 2364533, 4729066, 9458132, 11822665, 23645330, 47290660]

約数ペア:

[(1, 47290660), (2, 23645330), (4, 11822665), (5, 9458132), (10, 4729066), (20, 2364533), (311, 152060), (622, 76030), (1244, 38015), (1555, 30412), (3110, 15206), (6220, 7603)]