40999294

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 73898496

約数和(自身を除く): 32899202

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 811, 1099, 1622, 2198, 3611, 5677, 7222, 11354, 18653, 25277, 37306, 50554, 127327, 130571, 254654, 261142, 891289, 1782578, 2928521, 5857042, 20499647, 40999294]

約数ペア:

[(1, 40999294), (2, 20499647), (7, 5857042), (14, 2928521), (23, 1782578), (46, 891289), (157, 261142), (161, 254654), (314, 130571), (322, 127327), (811, 50554), (1099, 37306), (1622, 25277), (2198, 18653), (3611, 11354), (5677, 7222)]