40228881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 67200000

約数和(自身を除く): 26971119

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 349, 499, 1047, 1497, 2443, 3493, 3839, 5489, 7329, 10479, 11517, 16467, 26873, 38423, 80619, 115269, 174151, 522453, 1219057, 1915661, 3657171, 5746983, 13409627, 40228881]

約数ペア:

[(1, 40228881), (3, 13409627), (7, 5746983), (11, 3657171), (21, 1915661), (33, 1219057), (77, 522453), (231, 174151), (349, 115269), (499, 80619), (1047, 38423), (1497, 26873), (2443, 16467), (3493, 11517), (3839, 10479), (5489, 7329)]