13043600

素因数分解:

$2^4\times 5^2\times {\mathrm{32609}}^1$

素因数の和:32627

約数の個数: 30

約数和(自身を含む): 31338210

約数和(自身を除く): 18294610

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32609, 65218, 130436, 163045, 260872, 326090, 521744, 652180, 815225, 1304360, 1630450, 2608720, 3260900, 6521800, 13043600]

約数ペア:

[(1, 13043600), (2, 6521800), (4, 3260900), (5, 2608720), (8, 1630450), (10, 1304360), (16, 815225), (20, 652180), (25, 521744), (40, 326090), (50, 260872), (80, 163045), (100, 130436), (200, 65218), (400, 32609)]