22077760

素因数分解:

$2^6\times 5^1\times {\mathrm{68993}}^1$

素因数の和:69010

約数の個数: 28

約数和(自身を含む): 52573428

約数和(自身を除く): 30495668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 68993, 137986, 275972, 344965, 551944, 689930, 1103888, 1379860, 2207776, 2759720, 4415552, 5519440, 11038880, 22077760]

約数ペア:

[(1, 22077760), (2, 11038880), (4, 5519440), (5, 4415552), (8, 2759720), (10, 2207776), (16, 1379860), (20, 1103888), (32, 689930), (40, 551944), (64, 344965), (80, 275972), (160, 137986), (320, 68993)]