88864960

素因数分解:

$2^6\times 5^1\times {\mathrm{277703}}^1$

素因数の和:277720

約数の個数: 28

約数和(自身を含む): 211610448

約数和(自身を除く): 122745488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 277703, 555406, 1110812, 1388515, 2221624, 2777030, 4443248, 5554060, 8886496, 11108120, 17772992, 22216240, 44432480, 88864960]

約数ペア:

[(1, 88864960), (2, 44432480), (4, 22216240), (5, 17772992), (8, 11108120), (10, 8886496), (16, 5554060), (20, 4443248), (32, 2777030), (40, 2221624), (64, 1388515), (80, 1110812), (160, 555406), (320, 277703)]