4585400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 10814040

約数和(自身を除く): 6228640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 227, 404, 454, 505, 808, 908, 1010, 1135, 1816, 2020, 2270, 2525, 4040, 4540, 5050, 5675, 9080, 10100, 11350, 20200, 22700, 22927, 45400, 45854, 91708, 114635, 183416, 229270, 458540, 573175, 917080, 1146350, 2292700, 4585400]

約数ペア:

[(1, 4585400), (2, 2292700), (4, 1146350), (5, 917080), (8, 573175), (10, 458540), (20, 229270), (25, 183416), (40, 114635), (50, 91708), (100, 45854), (101, 45400), (200, 22927), (202, 22700), (227, 20200), (404, 11350), (454, 10100), (505, 9080), (808, 5675), (908, 5050), (1010, 4540), (1135, 4040), (1816, 2525), (2020, 2270)]