22561520

素因数分解:

$2^4\times 5^1\times {\mathrm{282019}}^1$

素因数の和:282032

約数の個数: 20

約数和(自身を含む): 52455720

約数和(自身を除く): 29894200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 282019, 564038, 1128076, 1410095, 2256152, 2820190, 4512304, 5640380, 11280760, 22561520]

約数ペア:

[(1, 22561520), (2, 11280760), (4, 5640380), (5, 4512304), (8, 2820190), (10, 2256152), (16, 1410095), (20, 1128076), (40, 564038), (80, 282019)]