97812040

素因数分解:

$2^3\times 5^1\times {\mathrm{2445301}}^1$

素因数の和:2445312

約数の個数: 16

約数和(自身を含む): 220077180

約数和(自身を除く): 122265140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2445301, 4890602, 9781204, 12226505, 19562408, 24453010, 48906020, 97812040]

約数ペア:

[(1, 97812040), (2, 48906020), (4, 24453010), (5, 19562408), (8, 12226505), (10, 9781204), (20, 4890602), (40, 2445301)]