40413836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{827}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 74652480

約数和(自身を除く): 34238644

約数列:

[1, 2, 4, 19, 38, 76, 643, 827, 1286, 1654, 2572, 3308, 12217, 15713, 24434, 31426, 48868, 62852, 531761, 1063522, 2127044, 10103459, 20206918, 40413836]

約数ペア:

[(1, 40413836), (2, 20206918), (4, 10103459), (19, 2127044), (38, 1063522), (76, 531761), (643, 62852), (827, 48868), (1286, 31426), (1654, 24434), (2572, 15713), (3308, 12217)]