23190680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10939}}^1$

素因数の和:11003

約数の個数: 32

約数和(自身を含む): 53168400

約数和(自身を除く): 29977720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10939, 21878, 43756, 54695, 87512, 109390, 218780, 437560, 579767, 1159534, 2319068, 2898835, 4638136, 5797670, 11595340, 23190680]

約数ペア:

[(1, 23190680), (2, 11595340), (4, 5797670), (5, 4638136), (8, 2898835), (10, 2319068), (20, 1159534), (40, 579767), (53, 437560), (106, 218780), (212, 109390), (265, 87512), (424, 54695), (530, 43756), (1060, 21878), (2120, 10939)]