7937120

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 18960480

約数和(自身を除く): 11023360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 439, 452, 565, 878, 904, 1130, 1756, 1808, 2195, 2260, 3512, 3616, 4390, 4520, 7024, 8780, 9040, 14048, 17560, 18080, 35120, 49607, 70240, 99214, 198428, 248035, 396856, 496070, 793712, 992140, 1587424, 1984280, 3968560, 7937120]

約数ペア:

[(1, 7937120), (2, 3968560), (4, 1984280), (5, 1587424), (8, 992140), (10, 793712), (16, 496070), (20, 396856), (32, 248035), (40, 198428), (80, 99214), (113, 70240), (160, 49607), (226, 35120), (439, 18080), (452, 17560), (565, 14048), (878, 9040), (904, 8780), (1130, 7024), (1756, 4520), (1808, 4390), (2195, 3616), (2260, 3512)]