39258256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1567

約数の個数: 40

約数和(自身を含む): 81021600

約数和(自身を除く): 41763344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1451, 1691, 2902, 3382, 5804, 6764, 11608, 13528, 23216, 27056, 27569, 55138, 110276, 129139, 220552, 258278, 441104, 516556, 1033112, 2066224, 2453641, 4907282, 9814564, 19629128, 39258256]

約数ペア:

[(1, 39258256), (2, 19629128), (4, 9814564), (8, 4907282), (16, 2453641), (19, 2066224), (38, 1033112), (76, 516556), (89, 441104), (152, 258278), (178, 220552), (304, 129139), (356, 110276), (712, 55138), (1424, 27569), (1451, 27056), (1691, 23216), (2902, 13528), (3382, 11608), (5804, 6764)]