4906160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8761}}^1$

素因数の和:8781

約数の個数: 40

約数和(自身を含む): 13037856

約数和(自身を除く): 8131696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8761, 17522, 35044, 43805, 61327, 70088, 87610, 122654, 140176, 175220, 245308, 306635, 350440, 490616, 613270, 700880, 981232, 1226540, 2453080, 4906160]

約数ペア:

[(1, 4906160), (2, 2453080), (4, 1226540), (5, 981232), (7, 700880), (8, 613270), (10, 490616), (14, 350440), (16, 306635), (20, 245308), (28, 175220), (35, 140176), (40, 122654), (56, 87610), (70, 70088), (80, 61327), (112, 43805), (140, 35044), (280, 17522), (560, 8761)]