22806160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21929}}^1$

素因数の和:21955

約数の個数: 40

約数和(自身を含む): 57105720

約数和(自身を除く): 34299560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21929, 43858, 87716, 109645, 175432, 219290, 285077, 350864, 438580, 570154, 877160, 1140308, 1425385, 1754320, 2280616, 2850770, 4561232, 5701540, 11403080, 22806160]

約数ペア:

[(1, 22806160), (2, 11403080), (4, 5701540), (5, 4561232), (8, 2850770), (10, 2280616), (13, 1754320), (16, 1425385), (20, 1140308), (26, 877160), (40, 570154), (52, 438580), (65, 350864), (80, 285077), (104, 219290), (130, 175432), (208, 109645), (260, 87716), (520, 43858), (1040, 21929)]