39820922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 65620800

約数和(自身を除く): 25799878

約数列:

[1, 2, 19, 38, 41, 61, 82, 122, 419, 779, 838, 1159, 1558, 2318, 2501, 5002, 7961, 15922, 17179, 25559, 34358, 47519, 51118, 95038, 326401, 485621, 652802, 971242, 1047919, 2095838, 19910461, 39820922]

約数ペア:

[(1, 39820922), (2, 19910461), (19, 2095838), (38, 1047919), (41, 971242), (61, 652802), (82, 485621), (122, 326401), (419, 95038), (779, 51118), (838, 47519), (1159, 34358), (1558, 25559), (2318, 17179), (2501, 15922), (5002, 7961)]