40193748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{159499}}^1$

素因数の和:159516

約数の個数: 36

約数和(自身を含む): 116116000

約数和(自身を除く): 75922252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 159499, 318998, 478497, 637996, 956994, 1116493, 1435491, 1913988, 2232986, 2870982, 3349479, 4465972, 5741964, 6698958, 10048437, 13397916, 20096874, 40193748]

約数ペア:

[(1, 40193748), (2, 20096874), (3, 13397916), (4, 10048437), (6, 6698958), (7, 5741964), (9, 4465972), (12, 3349479), (14, 2870982), (18, 2232986), (21, 1913988), (28, 1435491), (36, 1116493), (42, 956994), (63, 637996), (84, 478497), (126, 318998), (252, 159499)]