40897128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1798

約数の個数: 64

約数和(自身を含む): 109232640

約数和(自身を除く): 68335512

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 989, 1032, 1723, 1978, 2967, 3446, 3956, 5169, 5934, 6892, 7912, 10338, 11868, 13784, 20676, 23736, 39629, 41352, 74089, 79258, 118887, 148178, 158516, 222267, 237774, 296356, 317032, 444534, 475548, 592712, 889068, 951096, 1704047, 1778136, 3408094, 5112141, 6816188, 10224282, 13632376, 20448564, 40897128]

約数ペア:

[(1, 40897128), (2, 20448564), (3, 13632376), (4, 10224282), (6, 6816188), (8, 5112141), (12, 3408094), (23, 1778136), (24, 1704047), (43, 951096), (46, 889068), (69, 592712), (86, 475548), (92, 444534), (129, 317032), (138, 296356), (172, 237774), (184, 222267), (258, 158516), (276, 148178), (344, 118887), (516, 79258), (552, 74089), (989, 41352), (1032, 39629), (1723, 23736), (1978, 20676), (2967, 13784), (3446, 11868), (3956, 10338), (5169, 7912), (5934, 6892)]