31023040

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3343}}^1$

素因数の和:3389

約数の個数: 56

約数和(自身を含む): 76443840

約数和(自身を除く): 45420800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3343, 4640, 6686, 9280, 13372, 16715, 26744, 33430, 53488, 66860, 96947, 106976, 133720, 193894, 213952, 267440, 387788, 484735, 534880, 775576, 969470, 1069760, 1551152, 1938940, 3102304, 3877880, 6204608, 7755760, 15511520, 31023040]

約数ペア:

[(1, 31023040), (2, 15511520), (4, 7755760), (5, 6204608), (8, 3877880), (10, 3102304), (16, 1938940), (20, 1551152), (29, 1069760), (32, 969470), (40, 775576), (58, 534880), (64, 484735), (80, 387788), (116, 267440), (145, 213952), (160, 193894), (232, 133720), (290, 106976), (320, 96947), (464, 66860), (580, 53488), (928, 33430), (1160, 26744), (1856, 16715), (2320, 13372), (3343, 9280), (4640, 6686)]