140515160

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{12413}}^1$

素因数の和:12707

約数の個数: 32

約数和(自身を含む): 317301840

約数和(自身を除く): 176786680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 12413, 24826, 49652, 62065, 99304, 124130, 248260, 496520, 3512879, 7025758, 14051516, 17564395, 28103032, 35128790, 70257580, 140515160]

約数ペア:

[(1, 140515160), (2, 70257580), (4, 35128790), (5, 28103032), (8, 17564395), (10, 14051516), (20, 7025758), (40, 3512879), (283, 496520), (566, 248260), (1132, 124130), (1415, 99304), (2264, 62065), (2830, 49652), (5660, 24826), (11320, 12413)]