40247536

素因数分解:

$2^4\times 7^1\times {\mathrm{359353}}^1$

素因数の和:359368

約数の個数: 20

約数和(自身を含む): 89119792

約数和(自身を除く): 48872256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359353, 718706, 1437412, 2515471, 2874824, 5030942, 5749648, 10061884, 20123768, 40247536]

約数ペア:

[(1, 40247536), (2, 20123768), (4, 10061884), (7, 5749648), (8, 5030942), (14, 2874824), (16, 2515471), (28, 1437412), (56, 718706), (112, 359353)]