4018720

素因数分解:

$2^5\times 5^1\times {\mathrm{25117}}^1$

素因数の和:25132

約数の個数: 24

約数和(自身を含む): 9494604

約数和(自身を除く): 5475884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 25117, 50234, 100468, 125585, 200936, 251170, 401872, 502340, 803744, 1004680, 2009360, 4018720]

約数ペア:

[(1, 4018720), (2, 2009360), (4, 1004680), (5, 803744), (8, 502340), (10, 401872), (16, 251170), (20, 200936), (32, 125585), (40, 100468), (80, 50234), (160, 25117)]