38928420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9403}}^1$

素因数の和:9441

約数の個数: 72

約数和(自身を含む): 123230016

約数和(自身を除く): 84301596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9403, 18806, 28209, 37612, 47015, 56418, 84627, 94030, 112836, 141045, 169254, 188060, 216269, 282090, 338508, 423135, 432538, 564180, 648807, 846270, 865076, 1081345, 1297614, 1692540, 1946421, 2162690, 2595228, 3244035, 3892842, 4325380, 6488070, 7785684, 9732105, 12976140, 19464210, 38928420]

約数ペア:

[(1, 38928420), (2, 19464210), (3, 12976140), (4, 9732105), (5, 7785684), (6, 6488070), (9, 4325380), (10, 3892842), (12, 3244035), (15, 2595228), (18, 2162690), (20, 1946421), (23, 1692540), (30, 1297614), (36, 1081345), (45, 865076), (46, 846270), (60, 648807), (69, 564180), (90, 432538), (92, 423135), (115, 338508), (138, 282090), (180, 216269), (207, 188060), (230, 169254), (276, 141045), (345, 112836), (414, 94030), (460, 84627), (690, 56418), (828, 47015), (1035, 37612), (1380, 28209), (2070, 18806), (4140, 9403)]