247469120

素因数分解:

$2^6\times 5^1\times {\mathrm{773341}}^1$

素因数の和:773358

約数の個数: 28

約数和(自身を含む): 589286604

約数和(自身を除く): 341817484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 773341, 1546682, 3093364, 3866705, 6186728, 7733410, 12373456, 15466820, 24746912, 30933640, 49493824, 61867280, 123734560, 247469120]

約数ペア:

[(1, 247469120), (2, 123734560), (4, 61867280), (5, 49493824), (8, 30933640), (10, 24746912), (16, 15466820), (20, 12373456), (32, 7733410), (40, 6186728), (64, 3866705), (80, 3093364), (160, 1546682), (320, 773341)]