84372040

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{3557}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 190210680

約数和(自身を除く): 105838640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 3557, 4744, 5930, 7114, 11860, 14228, 17785, 23720, 28456, 35570, 71140, 142280, 2109301, 4218602, 8437204, 10546505, 16874408, 21093010, 42186020, 84372040]

約数ペア:

[(1, 84372040), (2, 42186020), (4, 21093010), (5, 16874408), (8, 10546505), (10, 8437204), (20, 4218602), (40, 2109301), (593, 142280), (1186, 71140), (2372, 35570), (2965, 28456), (3557, 23720), (4744, 17785), (5930, 14228), (7114, 11860)]