80238484

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 142710120

約数和(自身を除く): 62471636

約数列:

[1, 2, 4, 89, 178, 257, 356, 514, 877, 1028, 1754, 3508, 22873, 45746, 78053, 91492, 156106, 225389, 312212, 450778, 901556, 20059621, 40119242, 80238484]

約数ペア:

[(1, 80238484), (2, 40119242), (4, 20059621), (89, 901556), (178, 450778), (257, 312212), (356, 225389), (514, 156106), (877, 91492), (1028, 78053), (1754, 45746), (3508, 22873)]