7316080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 17186400

約数和(自身を除く): 9870320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 839, 872, 1090, 1678, 1744, 2180, 3356, 4195, 4360, 6712, 8390, 8720, 13424, 16780, 33560, 67120, 91451, 182902, 365804, 457255, 731608, 914510, 1463216, 1829020, 3658040, 7316080]

約数ペア:

[(1, 7316080), (2, 3658040), (4, 1829020), (5, 1463216), (8, 914510), (10, 731608), (16, 457255), (20, 365804), (40, 182902), (80, 91451), (109, 67120), (218, 33560), (436, 16780), (545, 13424), (839, 8720), (872, 8390), (1090, 6712), (1678, 4360), (1744, 4195), (2180, 3356)]