39978646

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 24

約数和(自身を含む): 64900080

約数和(自身を除く): 24921434

約数列:

[1, 2, 23, 29, 46, 58, 529, 667, 1058, 1303, 1334, 2606, 15341, 29969, 30682, 37787, 59938, 75574, 689287, 869101, 1378574, 1738202, 19989323, 39978646]

約数ペア:

[(1, 39978646), (2, 19989323), (23, 1738202), (29, 1378574), (46, 869101), (58, 689287), (529, 75574), (667, 59938), (1058, 37787), (1303, 30682), (1334, 29969), (2606, 15341)]