39293020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 90034560

約数和(自身を除く): 50741540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 1913, 2054, 3826, 4108, 5135, 7652, 9565, 10270, 19130, 20540, 24869, 38260, 49738, 99476, 124345, 151127, 248690, 302254, 497380, 604508, 755635, 1511270, 1964651, 3022540, 3929302, 7858604, 9823255, 19646510, 39293020]

約数ペア:

[(1, 39293020), (2, 19646510), (4, 9823255), (5, 7858604), (10, 3929302), (13, 3022540), (20, 1964651), (26, 1511270), (52, 755635), (65, 604508), (79, 497380), (130, 302254), (158, 248690), (260, 151127), (316, 124345), (395, 99476), (790, 49738), (1027, 38260), (1580, 24869), (1913, 20540), (2054, 19130), (3826, 10270), (4108, 9565), (5135, 7652)]