99629120

素因数分解:

$2^6\times 5^1\times {\mathrm{311341}}^1$

素因数の和:311358

約数の個数: 28

約数和(自身を含む): 237242604

約数和(自身を除く): 137613484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 311341, 622682, 1245364, 1556705, 2490728, 3113410, 4981456, 6226820, 9962912, 12453640, 19925824, 24907280, 49814560, 99629120]

約数ペア:

[(1, 99629120), (2, 49814560), (4, 24907280), (5, 19925824), (8, 12453640), (10, 9962912), (16, 6226820), (20, 4981456), (32, 3113410), (40, 2490728), (64, 1556705), (80, 1245364), (160, 622682), (320, 311341)]