4680400

素因数分解:

$2^4\times 5^2\times {\mathrm{11701}}^1$

素因数の和:11719

約数の個数: 30

約数和(自身を含む): 11245622

約数和(自身を除く): 6565222

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 11701, 23402, 46804, 58505, 93608, 117010, 187216, 234020, 292525, 468040, 585050, 936080, 1170100, 2340200, 4680400]

約数ペア:

[(1, 4680400), (2, 2340200), (4, 1170100), (5, 936080), (8, 585050), (10, 468040), (16, 292525), (20, 234020), (25, 187216), (40, 117010), (50, 93608), (80, 58505), (100, 46804), (200, 23402), (400, 11701)]