53951680

素因数分解:

$2^6\times 5^1\times {\mathrm{168599}}^1$

素因数の和:168616

約数の個数: 28

約数和(自身を含む): 128473200

約数和(自身を除く): 74521520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 168599, 337198, 674396, 842995, 1348792, 1685990, 2697584, 3371980, 5395168, 6743960, 10790336, 13487920, 26975840, 53951680]

約数ペア:

[(1, 53951680), (2, 26975840), (4, 13487920), (5, 10790336), (8, 6743960), (10, 5395168), (16, 3371980), (20, 2697584), (32, 1685990), (40, 1348792), (64, 842995), (80, 674396), (160, 337198), (320, 168599)]