79433920

素因数分解:

$2^6\times 5^1\times {\mathrm{248231}}^1$

素因数の和:248248

約数の個数: 28

約数和(自身を含む): 189152784

約数和(自身を除く): 109718864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 248231, 496462, 992924, 1241155, 1985848, 2482310, 3971696, 4964620, 7943392, 9929240, 15886784, 19858480, 39716960, 79433920]

約数ペア:

[(1, 79433920), (2, 39716960), (4, 19858480), (5, 15886784), (8, 9929240), (10, 7943392), (16, 4964620), (20, 3971696), (32, 2482310), (40, 1985848), (64, 1241155), (80, 992924), (160, 496462), (320, 248231)]