26802820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5297}}^1$

素因数の和:5340

約数の個数: 48

約数和(自身を含む): 64084608

約数和(自身を除く): 37281788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5297, 10594, 21188, 26485, 52970, 58267, 105940, 116534, 121831, 233068, 243662, 291335, 487324, 582670, 609155, 1165340, 1218310, 1340141, 2436620, 2680282, 5360564, 6700705, 13401410, 26802820]

約数ペア:

[(1, 26802820), (2, 13401410), (4, 6700705), (5, 5360564), (10, 2680282), (11, 2436620), (20, 1340141), (22, 1218310), (23, 1165340), (44, 609155), (46, 582670), (55, 487324), (92, 291335), (110, 243662), (115, 233068), (220, 121831), (230, 116534), (253, 105940), (460, 58267), (506, 52970), (1012, 26485), (1265, 21188), (2530, 10594), (5060, 5297)]