40047738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{290201}}^1$

素因数の和:290229

約数の個数: 16

約数和(自身を含む): 83578176

約数和(自身を除く): 43530438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 290201, 580402, 870603, 1741206, 6674623, 13349246, 20023869, 40047738]

約数ペア:

[(1, 40047738), (2, 20023869), (3, 13349246), (6, 6674623), (23, 1741206), (46, 870603), (69, 580402), (138, 290201)]