8241520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14717}}^1$

素因数の和:14737

約数の個数: 40

約数和(自身を含む): 21900384

約数和(自身を除く): 13658864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14717, 29434, 58868, 73585, 103019, 117736, 147170, 206038, 235472, 294340, 412076, 515095, 588680, 824152, 1030190, 1177360, 1648304, 2060380, 4120760, 8241520]

約数ペア:

[(1, 8241520), (2, 4120760), (4, 2060380), (5, 1648304), (7, 1177360), (8, 1030190), (10, 824152), (14, 588680), (16, 515095), (20, 412076), (28, 294340), (35, 235472), (40, 206038), (56, 147170), (70, 117736), (80, 103019), (112, 73585), (140, 58868), (280, 29434), (560, 14717)]