76929680

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9521}}^1$

素因数の和:9635

約数の個数: 40

約数和(自身を含む): 180651384

約数和(自身を除く): 103721704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 9521, 19042, 38084, 47605, 76168, 95210, 152336, 190420, 380840, 761680, 961621, 1923242, 3846484, 4808105, 7692968, 9616210, 15385936, 19232420, 38464840, 76929680]

約数ペア:

[(1, 76929680), (2, 38464840), (4, 19232420), (5, 15385936), (8, 9616210), (10, 7692968), (16, 4808105), (20, 3846484), (40, 1923242), (80, 961621), (101, 761680), (202, 380840), (404, 190420), (505, 152336), (808, 95210), (1010, 76168), (1616, 47605), (2020, 38084), (4040, 19042), (8080, 9521)]