32726440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 44255960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 359, 424, 430, 530, 718, 860, 1060, 1436, 1720, 1795, 2120, 2279, 2872, 3590, 4558, 7180, 9116, 11395, 14360, 15437, 18232, 19027, 22790, 30874, 38054, 45580, 61748, 76108, 77185, 91160, 95135, 123496, 152216, 154370, 190270, 308740, 380540, 617480, 761080, 818161, 1636322, 3272644, 4090805, 6545288, 8181610, 16363220, 32726440]

約数ペア:

[(1, 32726440), (2, 16363220), (4, 8181610), (5, 6545288), (8, 4090805), (10, 3272644), (20, 1636322), (40, 818161), (43, 761080), (53, 617480), (86, 380540), (106, 308740), (172, 190270), (212, 154370), (215, 152216), (265, 123496), (344, 95135), (359, 91160), (424, 77185), (430, 76108), (530, 61748), (718, 45580), (860, 38054), (1060, 30874), (1436, 22790), (1720, 19027), (1795, 18232), (2120, 15437), (2279, 14360), (2872, 11395), (3590, 9116), (4558, 7180)]