3897200

素因数分解:

$2^4\times 5^2\times {\mathrm{9743}}^1$

素因数の和:9761

約数の個数: 30

約数和(自身を含む): 9363984

約数和(自身を除く): 5466784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 9743, 19486, 38972, 48715, 77944, 97430, 155888, 194860, 243575, 389720, 487150, 779440, 974300, 1948600, 3897200]

約数ペア:

[(1, 3897200), (2, 1948600), (4, 974300), (5, 779440), (8, 487150), (10, 389720), (16, 243575), (20, 194860), (25, 155888), (40, 97430), (50, 77944), (80, 48715), (100, 38972), (200, 19486), (400, 9743)]