29688940

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8293}}^1$

素因数の和:8481

約数の個数: 24

約数和(自身を含む): 62702640

約数和(自身を除く): 33013700

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 8293, 16586, 33172, 41465, 82930, 165860, 1484447, 2968894, 5937788, 7422235, 14844470, 29688940]

約数ペア:

[(1, 29688940), (2, 14844470), (4, 7422235), (5, 5937788), (10, 2968894), (20, 1484447), (179, 165860), (358, 82930), (716, 41465), (895, 33172), (1790, 16586), (3580, 8293)]