15884680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56731}}^1$

素因数の和:56749

約数の個数: 32

約数和(自身を含む): 40847040

約数和(自身を除く): 24962360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56731, 113462, 226924, 283655, 397117, 453848, 567310, 794234, 1134620, 1588468, 1985585, 2269240, 3176936, 3971170, 7942340, 15884680]

約数ペア:

[(1, 15884680), (2, 7942340), (4, 3971170), (5, 3176936), (7, 2269240), (8, 1985585), (10, 1588468), (14, 1134620), (20, 794234), (28, 567310), (35, 453848), (40, 397117), (56, 283655), (70, 226924), (140, 113462), (280, 56731)]