23961880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8941}}^1$

素因数の和:9019

約数の個数: 32

約数和(自身を含む): 54725040

約数和(自身を除く): 30763160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 8941, 17882, 35764, 44705, 71528, 89410, 178820, 357640, 599047, 1198094, 2396188, 2995235, 4792376, 5990470, 11980940, 23961880]

約数ペア:

[(1, 23961880), (2, 11980940), (4, 5990470), (5, 4792376), (8, 2995235), (10, 2396188), (20, 1198094), (40, 599047), (67, 357640), (134, 178820), (268, 89410), (335, 71528), (536, 44705), (670, 35764), (1340, 17882), (2680, 8941)]