40654338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1571}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 86019840

約数和(自身を除く): 45365502

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 1362, 1571, 3142, 4313, 4713, 8626, 9426, 12939, 25878, 29849, 59698, 89547, 179094, 356617, 713234, 1069851, 2139702, 6775723, 13551446, 20327169, 40654338]

約数ペア:

[(1, 40654338), (2, 20327169), (3, 13551446), (6, 6775723), (19, 2139702), (38, 1069851), (57, 713234), (114, 356617), (227, 179094), (454, 89547), (681, 59698), (1362, 29849), (1571, 25878), (3142, 12939), (4313, 9426), (4713, 8626)]