40528532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 81844224

約数和(自身を除く): 41315692

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 62, 86, 124, 172, 341, 473, 682, 691, 946, 1333, 1364, 1382, 1892, 2666, 2764, 5332, 7601, 14663, 15202, 21421, 29326, 29713, 30404, 42842, 58652, 59426, 85684, 118852, 235631, 326843, 471262, 653686, 921103, 942524, 1307372, 1842206, 3684412, 10132133, 20264266, 40528532]

約数ペア:

[(1, 40528532), (2, 20264266), (4, 10132133), (11, 3684412), (22, 1842206), (31, 1307372), (43, 942524), (44, 921103), (62, 653686), (86, 471262), (124, 326843), (172, 235631), (341, 118852), (473, 85684), (682, 59426), (691, 58652), (946, 42842), (1333, 30404), (1364, 29713), (1382, 29326), (1892, 21421), (2666, 15202), (2764, 14663), (5332, 7601)]