99692480

素因数分解:

$2^6\times 5^1\times {\mathrm{311539}}^1$

素因数の和:311556

約数の個数: 28

約数和(自身を含む): 237393480

約数和(自身を除く): 137701000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 311539, 623078, 1246156, 1557695, 2492312, 3115390, 4984624, 6230780, 9969248, 12461560, 19938496, 24923120, 49846240, 99692480]

約数ペア:

[(1, 99692480), (2, 49846240), (4, 24923120), (5, 19938496), (8, 12461560), (10, 9969248), (16, 6230780), (20, 4984624), (32, 3115390), (40, 2492312), (64, 1557695), (80, 1246156), (160, 623078), (320, 311539)]