39455428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 71971200

約数和(自身を除く): 32515772

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 2447, 4031, 4894, 8062, 9788, 16124, 70963, 141926, 283852, 340133, 680266, 1360532, 9863857, 19727714, 39455428]

約数ペア:

[(1, 39455428), (2, 19727714), (4, 9863857), (29, 1360532), (58, 680266), (116, 340133), (139, 283852), (278, 141926), (556, 70963), (2447, 16124), (4031, 9788), (4894, 8062)]