38866240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17351}}^1$

素因数の和:17375

約数の個数: 56

約数和(自身を含む): 105777792

約数和(自身を除く): 66911552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 17351, 34702, 69404, 86755, 121457, 138808, 173510, 242914, 277616, 347020, 485828, 555232, 607285, 694040, 971656, 1110464, 1214570, 1388080, 1943312, 2429140, 2776160, 3886624, 4858280, 5552320, 7773248, 9716560, 19433120, 38866240]

約数ペア:

[(1, 38866240), (2, 19433120), (4, 9716560), (5, 7773248), (7, 5552320), (8, 4858280), (10, 3886624), (14, 2776160), (16, 2429140), (20, 1943312), (28, 1388080), (32, 1214570), (35, 1110464), (40, 971656), (56, 694040), (64, 607285), (70, 555232), (80, 485828), (112, 347020), (140, 277616), (160, 242914), (224, 173510), (280, 138808), (320, 121457), (448, 86755), (560, 69404), (1120, 34702), (2240, 17351)]