76904840

素因数分解:

$2^3\times 5^1\times {\mathrm{1922621}}^1$

素因数の和:1922632

約数の個数: 16

約数和(自身を含む): 173035980

約数和(自身を除く): 96131140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1922621, 3845242, 7690484, 9613105, 15380968, 19226210, 38452420, 76904840]

約数ペア:

[(1, 76904840), (2, 38452420), (4, 19226210), (5, 15380968), (8, 9613105), (10, 7690484), (20, 3845242), (40, 1922621)]