80455700912

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{39594341}}^1$

素因数の和:39594476

約数の個数: 20

約数和(自身を含む): 157110349056

約数和(自身を除く): 76654648144

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 39594341, 79188682, 158377364, 316754728, 633509456, 5028481307, 10056962614, 20113925228, 40227850456, 80455700912]

約数ペア:

[(1, 80455700912), (2, 40227850456), (4, 20113925228), (8, 10056962614), (16, 5028481307), (127, 633509456), (254, 316754728), (508, 158377364), (1016, 79188682), (2032, 39594341)]