73897280

素因数分解:

$2^6\times 5^1\times {\mathrm{230929}}^1$

素因数の和:230946

約数の個数: 28

約数和(自身を含む): 175968660

約数和(自身を除く): 102071380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 230929, 461858, 923716, 1154645, 1847432, 2309290, 3694864, 4618580, 7389728, 9237160, 14779456, 18474320, 36948640, 73897280]

約数ペア:

[(1, 73897280), (2, 36948640), (4, 18474320), (5, 14779456), (8, 9237160), (10, 7389728), (16, 4618580), (20, 3694864), (32, 2309290), (40, 1847432), (64, 1154645), (80, 923716), (160, 461858), (320, 230929)]