283973120

素因数分解:

$2^9\times 5^1\times {\mathrm{110927}}^1$

素因数の和:110950

約数の個数: 40

約数和(自身を含む): 680876064

約数和(自身を除く): 396902944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 110927, 221854, 443708, 554635, 887416, 1109270, 1774832, 2218540, 3549664, 4437080, 7099328, 8874160, 14198656, 17748320, 28397312, 35496640, 56794624, 70993280, 141986560, 283973120]

約数ペア:

[(1, 283973120), (2, 141986560), (4, 70993280), (5, 56794624), (8, 35496640), (10, 28397312), (16, 17748320), (20, 14198656), (32, 8874160), (40, 7099328), (64, 4437080), (80, 3549664), (128, 2218540), (160, 1774832), (256, 1109270), (320, 887416), (512, 554635), (640, 443708), (1280, 221854), (2560, 110927)]