2398380080

素因数分解:

$2^4\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{19841}}^1$

素因数の和:21365

約数の個数: 40

約数和(自身を含む): 5580205344

約数和(自身を除く): 3181825264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1511, 3022, 6044, 7555, 12088, 15110, 19841, 24176, 30220, 39682, 60440, 79364, 99205, 120880, 158728, 198410, 317456, 396820, 793640, 1587280, 29979751, 59959502, 119919004, 149898755, 239838008, 299797510, 479676016, 599595020, 1199190040, 2398380080]

約数ペア:

[(1, 2398380080), (2, 1199190040), (4, 599595020), (5, 479676016), (8, 299797510), (10, 239838008), (16, 149898755), (20, 119919004), (40, 59959502), (80, 29979751), (1511, 1587280), (3022, 793640), (6044, 396820), (7555, 317456), (12088, 198410), (15110, 158728), (19841, 120880), (24176, 99205), (30220, 79364), (39682, 60440)]