65770791880

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1472041}}^1$

素因数の和:1473169

約数の個数: 32

約数和(自身を含む): 148116866040

約数和(自身を除く): 82346074160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2234, 4468, 5585, 8936, 11170, 22340, 44680, 1472041, 2944082, 5888164, 7360205, 11776328, 14720410, 29440820, 58881640, 1644269797, 3288539594, 6577079188, 8221348985, 13154158376, 16442697970, 32885395940, 65770791880]

約数ペア:

[(1, 65770791880), (2, 32885395940), (4, 16442697970), (5, 13154158376), (8, 8221348985), (10, 6577079188), (20, 3288539594), (40, 1644269797), (1117, 58881640), (2234, 29440820), (4468, 14720410), (5585, 11776328), (8936, 7360205), (11170, 5888164), (22340, 2944082), (44680, 1472041)]