80332730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 148919040

約数和(自身を除く): 68586310

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 1667, 3334, 4819, 8335, 9638, 16670, 24095, 48190, 101687, 131693, 203374, 263386, 508435, 658465, 1016870, 1316930, 8033273, 16066546, 40166365, 80332730]

約数ペア:

[(1, 80332730), (2, 40166365), (5, 16066546), (10, 8033273), (61, 1316930), (79, 1016870), (122, 658465), (158, 508435), (305, 263386), (395, 203374), (610, 131693), (790, 101687), (1667, 48190), (3334, 24095), (4819, 16670), (8335, 9638)]