40305422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14939}}^1$

素因数の和:15031

約数の個数: 16

約数和(自身を含む): 64540800

約数和(自身を除く): 24235378

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 14939, 29878, 283841, 567682, 1060669, 2121338, 20152711, 40305422]

約数ペア:

[(1, 40305422), (2, 20152711), (19, 2121338), (38, 1060669), (71, 567682), (142, 283841), (1349, 29878), (2698, 14939)]