23447140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61703}}^1$

素因数の和:61731

約数の個数: 24

約数和(自身を含む): 51831360

約数和(自身を除く): 28384220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 61703, 123406, 246812, 308515, 617030, 1172357, 1234060, 2344714, 4689428, 5861785, 11723570, 23447140]

約数ペア:

[(1, 23447140), (2, 11723570), (4, 5861785), (5, 4689428), (10, 2344714), (19, 1234060), (20, 1172357), (38, 617030), (76, 308515), (95, 246812), (190, 123406), (380, 61703)]