7134940

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 15074640

約数和(自身を除く): 7939700

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 1993, 3580, 3986, 7972, 9965, 19930, 39860, 356747, 713494, 1426988, 1783735, 3567470, 7134940]

約数ペア:

[(1, 7134940), (2, 3567470), (4, 1783735), (5, 1426988), (10, 713494), (20, 356747), (179, 39860), (358, 19930), (716, 9965), (895, 7972), (1790, 3986), (1993, 3580)]