12975040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3149

約数の個数: 56

約数和(自身を含む): 33284160

約数和(自身を除く): 20309120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 3119, 4160, 6238, 12476, 15595, 24952, 31190, 40547, 49904, 62380, 81094, 99808, 124760, 162188, 199616, 202735, 249520, 324376, 405470, 499040, 648752, 810940, 998080, 1297504, 1621880, 2595008, 3243760, 6487520, 12975040]

約数ペア:

[(1, 12975040), (2, 6487520), (4, 3243760), (5, 2595008), (8, 1621880), (10, 1297504), (13, 998080), (16, 810940), (20, 648752), (26, 499040), (32, 405470), (40, 324376), (52, 249520), (64, 202735), (65, 199616), (80, 162188), (104, 124760), (130, 99808), (160, 81094), (208, 62380), (260, 49904), (320, 40547), (416, 31190), (520, 24952), (832, 15595), (1040, 12476), (2080, 6238), (3119, 4160)]