48779600

素因数分解:

$2^4\times 5^2\times {\mathrm{121949}}^1$

素因数の和:121967

約数の個数: 30

約数和(自身を含む): 117193950

約数和(自身を除く): 68414350

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 121949, 243898, 487796, 609745, 975592, 1219490, 1951184, 2438980, 3048725, 4877960, 6097450, 9755920, 12194900, 24389800, 48779600]

約数ペア:

[(1, 48779600), (2, 24389800), (4, 12194900), (5, 9755920), (8, 6097450), (10, 4877960), (16, 3048725), (20, 2438980), (25, 1951184), (40, 1219490), (50, 975592), (80, 609745), (100, 487796), (200, 243898), (400, 121949)]