76362680

素因数分解:

$2^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2969}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 172141200

約数和(自身を除く): 95778520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 643, 1286, 2572, 2969, 3215, 5144, 5938, 6430, 11876, 12860, 14845, 23752, 25720, 29690, 59380, 118760, 1909067, 3818134, 7636268, 9545335, 15272536, 19090670, 38181340, 76362680]

約数ペア:

[(1, 76362680), (2, 38181340), (4, 19090670), (5, 15272536), (8, 9545335), (10, 7636268), (20, 3818134), (40, 1909067), (643, 118760), (1286, 59380), (2572, 29690), (2969, 25720), (3215, 23752), (5144, 14845), (5938, 12860), (6430, 11876)]