16842040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14519}}^1$

素因数の和:14559

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 22361960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 14519, 29038, 58076, 72595, 116152, 145190, 290380, 421051, 580760, 842102, 1684204, 2105255, 3368408, 4210510, 8421020, 16842040]

約数ペア:

[(1, 16842040), (2, 8421020), (4, 4210510), (5, 3368408), (8, 2105255), (10, 1684204), (20, 842102), (29, 580760), (40, 421051), (58, 290380), (116, 145190), (145, 116152), (232, 72595), (290, 58076), (580, 29038), (1160, 14519)]