2473037680

素因数分解:

$2^4\times 5^1\times {\mathrm{30912971}}^1$

素因数の和:30912984

約数の個数: 20

約数和(自身を含む): 5749812792

約数和(自身を除く): 3276775112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30912971, 61825942, 123651884, 154564855, 247303768, 309129710, 494607536, 618259420, 1236518840, 2473037680]

約数ペア:

[(1, 2473037680), (2, 1236518840), (4, 618259420), (5, 494607536), (8, 309129710), (10, 247303768), (16, 154564855), (20, 123651884), (40, 61825942), (80, 30912971)]