201604240

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{3329}}^1$

素因数の和:4099

約数の個数: 40

約数和(自身を含む): 469490040

約数和(自身を除く): 267885800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1514, 3028, 3329, 3785, 6056, 6658, 7570, 12112, 13316, 15140, 16645, 26632, 30280, 33290, 53264, 60560, 66580, 133160, 266320, 2520053, 5040106, 10080212, 12600265, 20160424, 25200530, 40320848, 50401060, 100802120, 201604240]

約数ペア:

[(1, 201604240), (2, 100802120), (4, 50401060), (5, 40320848), (8, 25200530), (10, 20160424), (16, 12600265), (20, 10080212), (40, 5040106), (80, 2520053), (757, 266320), (1514, 133160), (3028, 66580), (3329, 60560), (3785, 53264), (6056, 33290), (6658, 30280), (7570, 26632), (12112, 16645), (13316, 15140)]