40245496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1777}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 80010000

約数和(自身を除く): 39764504

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 1777, 2831, 3554, 5662, 7108, 11324, 14216, 22648, 33763, 67526, 135052, 264773, 270104, 529546, 1059092, 2118184, 5030687, 10061374, 20122748, 40245496]

約数ペア:

[(1, 40245496), (2, 20122748), (4, 10061374), (8, 5030687), (19, 2118184), (38, 1059092), (76, 529546), (149, 270104), (152, 264773), (298, 135052), (596, 67526), (1192, 33763), (1777, 22648), (2831, 14216), (3554, 11324), (5662, 7108)]