7081280

素因数分解:

$2^6\times 5^1\times {\mathrm{22129}}^1$

素因数の和:22146

約数の個数: 28

約数和(自身を含む): 16863060

約数和(自身を除く): 9781780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 22129, 44258, 88516, 110645, 177032, 221290, 354064, 442580, 708128, 885160, 1416256, 1770320, 3540640, 7081280]

約数ペア:

[(1, 7081280), (2, 3540640), (4, 1770320), (5, 1416256), (8, 885160), (10, 708128), (16, 442580), (20, 354064), (32, 221290), (40, 177032), (64, 110645), (80, 88516), (160, 44258), (320, 22129)]