76737940

素因数分解:

$2^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{1987}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 161314272

約数和(自身を除く): 84576332

約数列:

[1, 2, 4, 5, 10, 20, 1931, 1987, 3862, 3974, 7724, 7948, 9655, 9935, 19310, 19870, 38620, 39740, 3836897, 7673794, 15347588, 19184485, 38368970, 76737940]

約数ペア:

[(1, 76737940), (2, 38368970), (4, 19184485), (5, 15347588), (10, 7673794), (20, 3836897), (1931, 39740), (1987, 38620), (3862, 19870), (3974, 19310), (7724, 9935), (7948, 9655)]