80934712

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{20113}}^1$

素因数の和:20622

約数の個数: 16

約数和(自身を含む): 152061840

約数和(自身を除く): 71127128

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 20113, 40226, 80452, 160904, 10116839, 20233678, 40467356, 80934712]

約数ペア:

[(1, 80934712), (2, 40467356), (4, 20233678), (8, 10116839), (503, 160904), (1006, 80452), (2012, 40226), (4024, 20113)]