79384840

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1867}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 178879680

約数和(自身を除く): 99494840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 1867, 2126, 3734, 4252, 5315, 7468, 8504, 9335, 10630, 14936, 18670, 21260, 37340, 42520, 74680, 1984621, 3969242, 7938484, 9923105, 15876968, 19846210, 39692420, 79384840]

約数ペア:

[(1, 79384840), (2, 39692420), (4, 19846210), (5, 15876968), (8, 9923105), (10, 7938484), (20, 3969242), (40, 1984621), (1063, 74680), (1867, 42520), (2126, 37340), (3734, 21260), (4252, 18670), (5315, 14936), (7468, 10630), (8504, 9335)]