159718120

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{22307}}^1$

素因数の和:22497

約数の個数: 32

約数和(自身を含む): 361389600

約数和(自身を除く): 201671480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 22307, 44614, 89228, 111535, 178456, 223070, 446140, 892280, 3992953, 7985906, 15971812, 19964765, 31943624, 39929530, 79859060, 159718120]

約数ペア:

[(1, 159718120), (2, 79859060), (4, 39929530), (5, 31943624), (8, 19964765), (10, 15971812), (20, 7985906), (40, 3992953), (179, 892280), (358, 446140), (716, 223070), (895, 178456), (1432, 111535), (1790, 89228), (3580, 44614), (7160, 22307)]