47897360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85531}}^1$

素因数の和:85551

約数の個数: 40

約数和(自身を含む): 127271616

約数和(自身を除く): 79374256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85531, 171062, 342124, 427655, 598717, 684248, 855310, 1197434, 1368496, 1710620, 2394868, 2993585, 3421240, 4789736, 5987170, 6842480, 9579472, 11974340, 23948680, 47897360]

約数ペア:

[(1, 47897360), (2, 23948680), (4, 11974340), (5, 9579472), (7, 6842480), (8, 5987170), (10, 4789736), (14, 3421240), (16, 2993585), (20, 2394868), (28, 1710620), (35, 1368496), (40, 1197434), (56, 855310), (70, 684248), (80, 598717), (112, 427655), (140, 342124), (280, 171062), (560, 85531)]