10120400

素因数分解:

$2^4\times 5^2\times {\mathrm{25301}}^1$

素因数の和:25319

約数の個数: 30

約数和(自身を含む): 24315222

約数和(自身を除く): 14194822

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 25301, 50602, 101204, 126505, 202408, 253010, 404816, 506020, 632525, 1012040, 1265050, 2024080, 2530100, 5060200, 10120400]

約数ペア:

[(1, 10120400), (2, 5060200), (4, 2530100), (5, 2024080), (8, 1265050), (10, 1012040), (16, 632525), (20, 506020), (25, 404816), (40, 253010), (50, 202408), (80, 126505), (100, 101204), (200, 50602), (400, 25301)]