40022164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 88240768

約数和(自身を除く): 48218604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 2557, 3913, 5114, 7826, 10228, 15652, 17899, 33241, 35798, 66482, 71596, 109951, 132964, 219902, 232687, 439804, 465374, 769657, 930748, 1429363, 1539314, 2858726, 3078628, 5717452, 10005541, 20011082, 40022164]

約数ペア:

[(1, 40022164), (2, 20011082), (4, 10005541), (7, 5717452), (13, 3078628), (14, 2858726), (26, 1539314), (28, 1429363), (43, 930748), (52, 769657), (86, 465374), (91, 439804), (172, 232687), (182, 219902), (301, 132964), (364, 109951), (559, 71596), (602, 66482), (1118, 35798), (1204, 33241), (2236, 17899), (2557, 15652), (3913, 10228), (5114, 7826)]