55626800

素因数分解:

$2^4\times 5^2\times {\mathrm{139067}}^1$

素因数の和:139085

約数の個数: 30

約数和(自身を含む): 133644348

約数和(自身を除く): 78017548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 139067, 278134, 556268, 695335, 1112536, 1390670, 2225072, 2781340, 3476675, 5562680, 6953350, 11125360, 13906700, 27813400, 55626800]

約数ペア:

[(1, 55626800), (2, 27813400), (4, 13906700), (5, 11125360), (8, 6953350), (10, 5562680), (16, 3476675), (20, 2781340), (25, 2225072), (40, 1390670), (50, 1112536), (80, 695335), (100, 556268), (200, 278134), (400, 139067)]