14135120

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 33186120

約数和(自身を除く): 19051000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1621, 1744, 2180, 3242, 4360, 6484, 8105, 8720, 12968, 16210, 25936, 32420, 64840, 129680, 176689, 353378, 706756, 883445, 1413512, 1766890, 2827024, 3533780, 7067560, 14135120]

約数ペア:

[(1, 14135120), (2, 7067560), (4, 3533780), (5, 2827024), (8, 1766890), (10, 1413512), (16, 883445), (20, 706756), (40, 353378), (80, 176689), (109, 129680), (218, 64840), (436, 32420), (545, 25936), (872, 16210), (1090, 12968), (1621, 8720), (1744, 8105), (2180, 6484), (3242, 4360)]