229946240

素因数分解:

$2^7\times 5^1\times {\mathrm{359291}}^1$

素因数の和:359310

約数の個数: 32

約数和(自身を含む): 549716760

約数和(自身を除く): 319770520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 359291, 718582, 1437164, 1796455, 2874328, 3592910, 5748656, 7185820, 11497312, 14371640, 22994624, 28743280, 45989248, 57486560, 114973120, 229946240]

約数ペア:

[(1, 229946240), (2, 114973120), (4, 57486560), (5, 45989248), (8, 28743280), (10, 22994624), (16, 14371640), (20, 11497312), (32, 7185820), (40, 5748656), (64, 3592910), (80, 2874328), (128, 1796455), (160, 1437164), (320, 718582), (640, 359291)]