234571520

素因数分解:

$2^8\times 5^1\times {\mathrm{183259}}^1$

素因数の和:183280

約数の個数: 36

約数和(自身を含む): 561875160

約数和(自身を除く): 327303640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 183259, 366518, 733036, 916295, 1466072, 1832590, 2932144, 3665180, 5864288, 7330360, 11728576, 14660720, 23457152, 29321440, 46914304, 58642880, 117285760, 234571520]

約数ペア:

[(1, 234571520), (2, 117285760), (4, 58642880), (5, 46914304), (8, 29321440), (10, 23457152), (16, 14660720), (20, 11728576), (32, 7330360), (40, 5864288), (64, 3665180), (80, 2932144), (128, 1832590), (160, 1466072), (256, 916295), (320, 733036), (640, 366518), (1280, 183259)]