16024820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 39795840

約数和(自身を除く): 23771020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3947, 4060, 7894, 15788, 19735, 27629, 39470, 55258, 78940, 110516, 114463, 138145, 228926, 276290, 457852, 552580, 572315, 801241, 1144630, 1602482, 2289260, 3204964, 4006205, 8012410, 16024820]

約数ペア:

[(1, 16024820), (2, 8012410), (4, 4006205), (5, 3204964), (7, 2289260), (10, 1602482), (14, 1144630), (20, 801241), (28, 572315), (29, 552580), (35, 457852), (58, 276290), (70, 228926), (116, 138145), (140, 114463), (145, 110516), (203, 78940), (290, 55258), (406, 39470), (580, 27629), (812, 19735), (1015, 15788), (2030, 7894), (3947, 4060)]