40043458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220019}}^1$

素因数の和:220041

約数の個数: 16

約数和(自身を含む): 73926720

約数和(自身を除く): 33883262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 220019, 440038, 1540133, 2860247, 3080266, 5720494, 20021729, 40043458]

約数ペア:

[(1, 40043458), (2, 20021729), (7, 5720494), (13, 3080266), (14, 2860247), (26, 1540133), (91, 440038), (182, 220019)]