40505484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3413}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 100945152

約数和(自身を除く): 60439668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3413, 3956, 5934, 6826, 10239, 11868, 13652, 20478, 40956, 78499, 146759, 156998, 235497, 293518, 313996, 440277, 470994, 587036, 880554, 941988, 1761108, 3375457, 6750914, 10126371, 13501828, 20252742, 40505484]

約数ペア:

[(1, 40505484), (2, 20252742), (3, 13501828), (4, 10126371), (6, 6750914), (12, 3375457), (23, 1761108), (43, 941988), (46, 880554), (69, 587036), (86, 470994), (92, 440277), (129, 313996), (138, 293518), (172, 235497), (258, 156998), (276, 146759), (516, 78499), (989, 40956), (1978, 20478), (2967, 13652), (3413, 11868), (3956, 10239), (5934, 6826)]