4322800

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 10586376

約数和(自身を除く): 6263576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 107, 200, 202, 214, 400, 404, 428, 505, 535, 808, 856, 1010, 1070, 1616, 1712, 2020, 2140, 2525, 2675, 4040, 4280, 5050, 5350, 8080, 8560, 10100, 10700, 10807, 20200, 21400, 21614, 40400, 42800, 43228, 54035, 86456, 108070, 172912, 216140, 270175, 432280, 540350, 864560, 1080700, 2161400, 4322800]

約数ペア:

[(1, 4322800), (2, 2161400), (4, 1080700), (5, 864560), (8, 540350), (10, 432280), (16, 270175), (20, 216140), (25, 172912), (40, 108070), (50, 86456), (80, 54035), (100, 43228), (101, 42800), (107, 40400), (200, 21614), (202, 21400), (214, 20200), (400, 10807), (404, 10700), (428, 10100), (505, 8560), (535, 8080), (808, 5350), (856, 5050), (1010, 4280), (1070, 4040), (1616, 2675), (1712, 2525), (2020, 2140)]