11935820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 16005940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1583, 1885, 3166, 3770, 6332, 7540, 7915, 15830, 20579, 31660, 41158, 45907, 82316, 91814, 102895, 183628, 205790, 229535, 411580, 459070, 596791, 918140, 1193582, 2387164, 2983955, 5967910, 11935820]

約数ペア:

[(1, 11935820), (2, 5967910), (4, 2983955), (5, 2387164), (10, 1193582), (13, 918140), (20, 596791), (26, 459070), (29, 411580), (52, 229535), (58, 205790), (65, 183628), (116, 102895), (130, 91814), (145, 82316), (260, 45907), (290, 41158), (377, 31660), (580, 20579), (754, 15830), (1508, 7915), (1583, 7540), (1885, 6332), (3166, 3770)]