40213858

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9949}}^1$

素因数の和:10041

約数の個数: 16

約数和(自身を含む): 63043200

約数和(自身を除く): 22829342

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 9949, 19898, 427807, 467603, 855614, 935206, 20106929, 40213858]

約数ペア:

[(1, 40213858), (2, 20106929), (43, 935206), (47, 855614), (86, 467603), (94, 427807), (2021, 19898), (4042, 9949)]