80646032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{853}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 165197760

約数和(自身を除く): 84551728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 311, 622, 853, 1244, 1706, 2488, 3412, 4976, 5909, 6824, 11818, 13648, 16207, 23636, 32414, 47272, 64828, 94544, 129656, 259312, 265283, 530566, 1061132, 2122264, 4244528, 5040377, 10080754, 20161508, 40323016, 80646032]

約数ペア:

[(1, 80646032), (2, 40323016), (4, 20161508), (8, 10080754), (16, 5040377), (19, 4244528), (38, 2122264), (76, 1061132), (152, 530566), (304, 265283), (311, 259312), (622, 129656), (853, 94544), (1244, 64828), (1706, 47272), (2488, 32414), (3412, 23636), (4976, 16207), (5909, 13648), (6824, 11818)]