4565200

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 11174508

約数和(自身を除く): 6609308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 113, 200, 202, 226, 400, 404, 452, 505, 565, 808, 904, 1010, 1130, 1616, 1808, 2020, 2260, 2525, 2825, 4040, 4520, 5050, 5650, 8080, 9040, 10100, 11300, 11413, 20200, 22600, 22826, 40400, 45200, 45652, 57065, 91304, 114130, 182608, 228260, 285325, 456520, 570650, 913040, 1141300, 2282600, 4565200]

約数ペア:

[(1, 4565200), (2, 2282600), (4, 1141300), (5, 913040), (8, 570650), (10, 456520), (16, 285325), (20, 228260), (25, 182608), (40, 114130), (50, 91304), (80, 57065), (100, 45652), (101, 45200), (113, 40400), (200, 22826), (202, 22600), (226, 20200), (400, 11413), (404, 11300), (452, 10100), (505, 9040), (565, 8080), (808, 5650), (904, 5050), (1010, 4520), (1130, 4040), (1616, 2825), (1808, 2525), (2020, 2260)]