51019160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19037}}^1$

素因数の和:19115

約数の個数: 32

約数和(自身を含む): 116512560

約数和(自身を除く): 65493400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 19037, 38074, 76148, 95185, 152296, 190370, 380740, 761480, 1275479, 2550958, 5101916, 6377395, 10203832, 12754790, 25509580, 51019160]

約数ペア:

[(1, 51019160), (2, 25509580), (4, 12754790), (5, 10203832), (8, 6377395), (10, 5101916), (20, 2550958), (40, 1275479), (67, 761480), (134, 380740), (268, 190370), (335, 152296), (536, 95185), (670, 76148), (1340, 38074), (2680, 19037)]