23085580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 55702080

約数和(自身を除く): 32616500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 613, 1076, 1226, 1345, 1883, 2452, 2690, 3065, 3766, 4291, 5380, 6130, 7532, 8582, 9415, 12260, 17164, 18830, 21455, 37660, 42910, 85820, 164897, 329794, 659588, 824485, 1154279, 1648970, 2308558, 3297940, 4617116, 5771395, 11542790, 23085580]

約数ペア:

[(1, 23085580), (2, 11542790), (4, 5771395), (5, 4617116), (7, 3297940), (10, 2308558), (14, 1648970), (20, 1154279), (28, 824485), (35, 659588), (70, 329794), (140, 164897), (269, 85820), (538, 42910), (613, 37660), (1076, 21455), (1226, 18830), (1345, 17164), (1883, 12260), (2452, 9415), (2690, 8582), (3065, 7532), (3766, 6130), (4291, 5380)]