82791760

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3371}}^1$

素因数の和:3691

約数の個数: 40

約数和(自身を含む): 193175136

約数和(自身を除く): 110383376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 3371, 4912, 6140, 6742, 12280, 13484, 16855, 24560, 26968, 33710, 53936, 67420, 134840, 269680, 1034897, 2069794, 4139588, 5174485, 8279176, 10348970, 16558352, 20697940, 41395880, 82791760]

約数ペア:

[(1, 82791760), (2, 41395880), (4, 20697940), (5, 16558352), (8, 10348970), (10, 8279176), (16, 5174485), (20, 4139588), (40, 2069794), (80, 1034897), (307, 269680), (614, 134840), (1228, 67420), (1535, 53936), (2456, 33710), (3070, 26968), (3371, 24560), (4912, 16855), (6140, 13484), (6742, 12280)]