40337552

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{7481}}^1$

素因数の和:7826

約数の個数: 20

約数和(自身を含む): 78396396

約数和(自身を除く): 38058844

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 7481, 14962, 29924, 59848, 119696, 2521097, 5042194, 10084388, 20168776, 40337552]

約数ペア:

[(1, 40337552), (2, 20168776), (4, 10084388), (8, 5042194), (16, 2521097), (337, 119696), (674, 59848), (1348, 29924), (2696, 14962), (5392, 7481)]