27667070020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72808079}}^1$

素因数の和:72808107

約数の個数: 24

約数和(自身を含む): 61158787200

約数和(自身を除く): 33491717180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 72808079, 145616158, 291232316, 364040395, 728080790, 1383353501, 1456161580, 2766707002, 5533414004, 6916767505, 13833535010, 27667070020]

約数ペア:

[(1, 27667070020), (2, 13833535010), (4, 6916767505), (5, 5533414004), (10, 2766707002), (19, 1456161580), (20, 1383353501), (38, 728080790), (76, 364040395), (95, 291232316), (190, 145616158), (380, 72808079)]