23415440

素因数分解:

$2^4\times 5^1\times {\mathrm{292693}}^1$

素因数の和:292706

約数の個数: 20

約数和(自身を含む): 54441084

約数和(自身を除く): 31025644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 292693, 585386, 1170772, 1463465, 2341544, 2926930, 4683088, 5853860, 11707720, 23415440]

約数ペア:

[(1, 23415440), (2, 11707720), (4, 5853860), (5, 4683088), (8, 2926930), (10, 2341544), (16, 1463465), (20, 1170772), (40, 585386), (80, 292693)]