2210080640

素因数分解:

$2^7\times 5^1\times {\mathrm{3453251}}^1$

素因数の和:3453270

約数の個数: 32

約数和(自身を含む): 5283475560

約数和(自身を除く): 3073394920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3453251, 6906502, 13813004, 17266255, 27626008, 34532510, 55252016, 69065020, 110504032, 138130040, 221008064, 276260080, 442016128, 552520160, 1105040320, 2210080640]

約数ペア:

[(1, 2210080640), (2, 1105040320), (4, 552520160), (5, 442016128), (8, 276260080), (10, 221008064), (16, 138130040), (20, 110504032), (32, 69065020), (40, 55252016), (64, 34532510), (80, 27626008), (128, 17266255), (160, 13813004), (320, 6906502), (640, 3453251)]