76924720

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2351}}^1$

素因数の和:2773

約数の個数: 40

約数和(自身を含む): 179363520

約数和(自身を除く): 102438800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 2351, 3272, 4090, 4702, 6544, 8180, 9404, 11755, 16360, 18808, 23510, 32720, 37616, 47020, 94040, 188080, 961559, 1923118, 3846236, 4807795, 7692472, 9615590, 15384944, 19231180, 38462360, 76924720]

約数ペア:

[(1, 76924720), (2, 38462360), (4, 19231180), (5, 15384944), (8, 9615590), (10, 7692472), (16, 4807795), (20, 3846236), (40, 1923118), (80, 961559), (409, 188080), (818, 94040), (1636, 47020), (2045, 37616), (2351, 32720), (3272, 23510), (4090, 18808), (4702, 16360), (6544, 11755), (8180, 9404)]