82889920

素因数分解:

$2^6\times 5^1\times {\mathrm{431}}^1\times {\mathrm{601}}^1$

素因数の和:1049

約数の個数: 56

約数和(自身を含む): 198168768

約数和(自身を除く): 115278848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 431, 601, 862, 1202, 1724, 2155, 2404, 3005, 3448, 4310, 4808, 6010, 6896, 8620, 9616, 12020, 13792, 17240, 19232, 24040, 27584, 34480, 38464, 48080, 68960, 96160, 137920, 192320, 259031, 518062, 1036124, 1295155, 2072248, 2590310, 4144496, 5180620, 8288992, 10361240, 16577984, 20722480, 41444960, 82889920]

約数ペア:

[(1, 82889920), (2, 41444960), (4, 20722480), (5, 16577984), (8, 10361240), (10, 8288992), (16, 5180620), (20, 4144496), (32, 2590310), (40, 2072248), (64, 1295155), (80, 1036124), (160, 518062), (320, 259031), (431, 192320), (601, 137920), (862, 96160), (1202, 68960), (1724, 48080), (2155, 38464), (2404, 34480), (3005, 27584), (3448, 24040), (4310, 19232), (4808, 17240), (6010, 13792), (6896, 12020), (8620, 9616)]