159523360

素因数分解:

$2^5\times 5^1\times {\mathrm{997021}}^1$

素因数の和:997036

約数の個数: 24

約数和(自身を含む): 376874316

約数和(自身を除く): 217350956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 997021, 1994042, 3988084, 4985105, 7976168, 9970210, 15952336, 19940420, 31904672, 39880840, 79761680, 159523360]

約数ペア:

[(1, 159523360), (2, 79761680), (4, 39880840), (5, 31904672), (8, 19940420), (10, 15952336), (16, 9970210), (20, 7976168), (32, 4985105), (40, 3988084), (80, 1994042), (160, 997021)]