12350140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 28717920

約数和(自身を除く): 16367780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 769, 803, 1460, 1538, 1606, 3076, 3212, 3845, 4015, 7690, 8030, 8459, 15380, 16060, 16918, 33836, 42295, 56137, 84590, 112274, 169180, 224548, 280685, 561370, 617507, 1122740, 1235014, 2470028, 3087535, 6175070, 12350140]

約数ペア:

[(1, 12350140), (2, 6175070), (4, 3087535), (5, 2470028), (10, 1235014), (11, 1122740), (20, 617507), (22, 561370), (44, 280685), (55, 224548), (73, 169180), (110, 112274), (146, 84590), (220, 56137), (292, 42295), (365, 33836), (730, 16918), (769, 16060), (803, 15380), (1460, 8459), (1538, 8030), (1606, 7690), (3076, 4015), (3212, 3845)]