6705680

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 15754200

約数和(自身を除く): 9048520

約数列:

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

約数ペア:

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