76928840

素因数分解:

$2^3\times 5^1\times {\mathrm{1923221}}^1$

素因数の和:1923232

約数の個数: 16

約数和(自身を含む): 173089980

約数和(自身を除く): 96161140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1923221, 3846442, 7692884, 9616105, 15385768, 19232210, 38464420, 76928840]

約数ペア:

[(1, 76928840), (2, 38464420), (4, 19232210), (5, 15385768), (8, 9616105), (10, 7692884), (20, 3846442), (40, 1923221)]