4154960

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 9749376

約数和(自身を除く): 5594416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 311, 334, 622, 668, 835, 1244, 1336, 1555, 1670, 2488, 2672, 3110, 3340, 4976, 6220, 6680, 12440, 13360, 24880, 51937, 103874, 207748, 259685, 415496, 519370, 830992, 1038740, 2077480, 4154960]

約数ペア:

[(1, 4154960), (2, 2077480), (4, 1038740), (5, 830992), (8, 519370), (10, 415496), (16, 259685), (20, 207748), (40, 103874), (80, 51937), (167, 24880), (311, 13360), (334, 12440), (622, 6680), (668, 6220), (835, 4976), (1244, 3340), (1336, 3110), (1555, 2672), (1670, 2488)]