14020280

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1303}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 31687200

約数和(自身を除く): 17666920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1303, 1345, 2152, 2606, 2690, 5212, 5380, 6515, 10424, 10760, 13030, 26060, 52120, 350507, 701014, 1402028, 1752535, 2804056, 3505070, 7010140, 14020280]

約数ペア:

[(1, 14020280), (2, 7010140), (4, 3505070), (5, 2804056), (8, 1752535), (10, 1402028), (20, 701014), (40, 350507), (269, 52120), (538, 26060), (1076, 13030), (1303, 10760), (1345, 10424), (2152, 6515), (2606, 5380), (2690, 5212)]