23826140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91639}}^1$

素因数の和:91661

約数の個数: 24

約数和(自身を含む): 53884320

約数和(自身を除く): 30058180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 91639, 183278, 366556, 458195, 916390, 1191307, 1832780, 2382614, 4765228, 5956535, 11913070, 23826140]

約数ペア:

[(1, 23826140), (2, 11913070), (4, 5956535), (5, 4765228), (10, 2382614), (13, 1832780), (20, 1191307), (26, 916390), (52, 458195), (65, 366556), (130, 183278), (260, 91639)]