40821878

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12829}}^1$

素因数の和:12911

約数の個数: 16

約数和(自身を含む): 64355280

約数和(自身を除く): 23533402

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 12829, 25658, 474673, 551647, 949346, 1103294, 20410939, 40821878]

約数ペア:

[(1, 40821878), (2, 20410939), (37, 1103294), (43, 949346), (74, 551647), (86, 474673), (1591, 25658), (3182, 12829)]