69308080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18433}}^1$

素因数の和:18493

約数の個数: 40

約数和(自身を含む): 164578752

約数和(自身を除く): 95270672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 18433, 36866, 73732, 92165, 147464, 184330, 294928, 368660, 737320, 866351, 1474640, 1732702, 3465404, 4331755, 6930808, 8663510, 13861616, 17327020, 34654040, 69308080]

約数ペア:

[(1, 69308080), (2, 34654040), (4, 17327020), (5, 13861616), (8, 8663510), (10, 6930808), (16, 4331755), (20, 3465404), (40, 1732702), (47, 1474640), (80, 866351), (94, 737320), (188, 368660), (235, 294928), (376, 184330), (470, 147464), (752, 92165), (940, 73732), (1880, 36866), (3760, 18433)]