22737280

素因数分解:

$2^7\times 5^1\times {\mathrm{35527}}^1$

素因数の和:35546

約数の個数: 32

約数和(自身を含む): 54357840

約数和(自身を除く): 31620560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35527, 71054, 142108, 177635, 284216, 355270, 568432, 710540, 1136864, 1421080, 2273728, 2842160, 4547456, 5684320, 11368640, 22737280]

約数ペア:

[(1, 22737280), (2, 11368640), (4, 5684320), (5, 4547456), (8, 2842160), (10, 2273728), (16, 1421080), (20, 1136864), (32, 710540), (40, 568432), (64, 355270), (80, 284216), (128, 177635), (160, 142108), (320, 71054), (640, 35527)]