40426136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{297251}}^1$

素因数の和:297274

約数の個数: 16

約数和(自身を含む): 80258040

約数和(自身を除く): 39831904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 297251, 594502, 1189004, 2378008, 5053267, 10106534, 20213068, 40426136]

約数ペア:

[(1, 40426136), (2, 20213068), (4, 10106534), (8, 5053267), (17, 2378008), (34, 1189004), (68, 594502), (136, 297251)]