13411360

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 32016600

約数和(自身を除く): 18605240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 769, 872, 1090, 1538, 1744, 2180, 3076, 3488, 3845, 4360, 6152, 7690, 8720, 12304, 15380, 17440, 24608, 30760, 61520, 83821, 123040, 167642, 335284, 419105, 670568, 838210, 1341136, 1676420, 2682272, 3352840, 6705680, 13411360]

約数ペア:

[(1, 13411360), (2, 6705680), (4, 3352840), (5, 2682272), (8, 1676420), (10, 1341136), (16, 838210), (20, 670568), (32, 419105), (40, 335284), (80, 167642), (109, 123040), (160, 83821), (218, 61520), (436, 30760), (545, 24608), (769, 17440), (872, 15380), (1090, 12304), (1538, 8720), (1744, 7690), (2180, 6152), (3076, 4360), (3488, 3845)]