40143786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{290897}}^1$

素因数の和:290925

約数の個数: 16

約数和(自身を含む): 83778624

約数和(自身を除く): 43634838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 290897, 581794, 872691, 1745382, 6690631, 13381262, 20071893, 40143786]

約数ペア:

[(1, 40143786), (2, 20071893), (3, 13381262), (6, 6690631), (23, 1745382), (46, 872691), (69, 581794), (138, 290897)]