40396688

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53719}}^1$

素因数の和:53774

約数の個数: 20

約数和(自身を含む): 79935360

約数和(自身を除く): 39538672

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 53719, 107438, 214876, 429752, 859504, 2524793, 5049586, 10099172, 20198344, 40396688]

約数ペア:

[(1, 40396688), (2, 20198344), (4, 10099172), (8, 5049586), (16, 2524793), (47, 859504), (94, 429752), (188, 214876), (376, 107438), (752, 53719)]