22022720

素因数分解:

$2^6\times 5^1\times {\mathrm{68821}}^1$

素因数の和:68838

約数の個数: 28

約数和(自身を含む): 52442364

約数和(自身を除く): 30419644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 68821, 137642, 275284, 344105, 550568, 688210, 1101136, 1376420, 2202272, 2752840, 4404544, 5505680, 11011360, 22022720]

約数ペア:

[(1, 22022720), (2, 11011360), (4, 5505680), (5, 4404544), (8, 2752840), (10, 2202272), (16, 1376420), (20, 1101136), (32, 688210), (40, 550568), (64, 344105), (80, 275284), (160, 137642), (320, 68821)]