40685403

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 66648960

約数和(自身を除く): 25963557

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 121, 187, 209, 323, 347, 363, 561, 627, 969, 1041, 2057, 2299, 3553, 3817, 5899, 6171, 6593, 6897, 10659, 11451, 17697, 19779, 39083, 41987, 64889, 72523, 112081, 117249, 125961, 194667, 217569, 336243, 713779, 797753, 1232891, 2141337, 2393259, 3698673, 13561801, 40685403]

約数ペア:

[(1, 40685403), (3, 13561801), (11, 3698673), (17, 2393259), (19, 2141337), (33, 1232891), (51, 797753), (57, 713779), (121, 336243), (187, 217569), (209, 194667), (323, 125961), (347, 117249), (363, 112081), (561, 72523), (627, 64889), (969, 41987), (1041, 39083), (2057, 19779), (2299, 17697), (3553, 11451), (3817, 10659), (5899, 6897), (6171, 6593)]