40990508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34273}}^1$

素因数の和:34313

約数の個数: 24

約数和(自身を含む): 80612448

約数和(自身を除く): 39621940

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 34273, 68546, 137092, 445549, 788279, 891098, 1576558, 1782196, 3153116, 10247627, 20495254, 40990508]

約数ペア:

[(1, 40990508), (2, 20495254), (4, 10247627), (13, 3153116), (23, 1782196), (26, 1576558), (46, 891098), (52, 788279), (92, 445549), (299, 137092), (598, 68546), (1196, 34273)]