40143372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3998

約数の個数: 48

約数和(自身を含む): 100407552

約数和(自身を除く): 60264180

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 3404, 3931, 5106, 7862, 10212, 11793, 15724, 23586, 47172, 90413, 145447, 180826, 271239, 290894, 361652, 436341, 542478, 581788, 872682, 1084956, 1745364, 3345281, 6690562, 10035843, 13381124, 20071686, 40143372]

約数ペア:

[(1, 40143372), (2, 20071686), (3, 13381124), (4, 10035843), (6, 6690562), (12, 3345281), (23, 1745364), (37, 1084956), (46, 872682), (69, 581788), (74, 542478), (92, 436341), (111, 361652), (138, 290894), (148, 271239), (222, 180826), (276, 145447), (444, 90413), (851, 47172), (1702, 23586), (2553, 15724), (3404, 11793), (3931, 10212), (5106, 7862)]