3896800

素因数分解:

$2^5\times 5^2\times {\mathrm{4871}}^1$

素因数の和:4891

約数の個数: 36

約数和(自身を含む): 9515016

約数和(自身を除く): 5618216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 4871, 9742, 19484, 24355, 38968, 48710, 77936, 97420, 121775, 155872, 194840, 243550, 389680, 487100, 779360, 974200, 1948400, 3896800]

約数ペア:

[(1, 3896800), (2, 1948400), (4, 974200), (5, 779360), (8, 487100), (10, 389680), (16, 243550), (20, 194840), (25, 155872), (32, 121775), (40, 97420), (50, 77936), (80, 48710), (100, 38968), (160, 24355), (200, 19484), (400, 9742), (800, 4871)]