39455332

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 81222400

約数和(自身を除く): 41767068

約数列:

[1, 2, 4, 7, 14, 28, 73, 97, 146, 194, 199, 292, 388, 398, 511, 679, 796, 1022, 1358, 1393, 2044, 2716, 2786, 5572, 7081, 14162, 14527, 19303, 28324, 29054, 38606, 49567, 58108, 77212, 99134, 101689, 135121, 198268, 203378, 270242, 406756, 540484, 1409119, 2818238, 5636476, 9863833, 19727666, 39455332]

約数ペア:

[(1, 39455332), (2, 19727666), (4, 9863833), (7, 5636476), (14, 2818238), (28, 1409119), (73, 540484), (97, 406756), (146, 270242), (194, 203378), (199, 198268), (292, 135121), (388, 101689), (398, 99134), (511, 77212), (679, 58108), (796, 49567), (1022, 38606), (1358, 29054), (1393, 28324), (2044, 19303), (2716, 14527), (2786, 14162), (5572, 7081)]