23868940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 55077120

約数和(自身を除く): 31208180

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 2731, 4370, 5462, 8740, 10924, 13655, 27310, 51889, 54620, 62813, 103778, 125626, 207556, 251252, 259445, 314065, 518890, 628130, 1037780, 1193447, 1256260, 2386894, 4773788, 5967235, 11934470, 23868940]

約数ペア:

[(1, 23868940), (2, 11934470), (4, 5967235), (5, 4773788), (10, 2386894), (19, 1256260), (20, 1193447), (23, 1037780), (38, 628130), (46, 518890), (76, 314065), (92, 259445), (95, 251252), (115, 207556), (190, 125626), (230, 103778), (380, 62813), (437, 54620), (460, 51889), (874, 27310), (1748, 13655), (2185, 10924), (2731, 8740), (4370, 5462)]