52178800

素因数分解:

$2^4\times 5^2\times {\mathrm{130447}}^1$

素因数の和:130465

約数の個数: 30

約数和(自身を含む): 125360528

約数和(自身を除く): 73181728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 130447, 260894, 521788, 652235, 1043576, 1304470, 2087152, 2608940, 3261175, 5217880, 6522350, 10435760, 13044700, 26089400, 52178800]

約数ペア:

[(1, 52178800), (2, 26089400), (4, 13044700), (5, 10435760), (8, 6522350), (10, 5217880), (16, 3261175), (20, 2608940), (25, 2087152), (40, 1304470), (50, 1043576), (80, 652235), (100, 521788), (200, 260894), (400, 130447)]