268306160

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47237}}^1$

素因数の和:47321

約数の個数: 40

約数和(自身を含む): 632611296

約数和(自身を除く): 364305136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 47237, 94474, 188948, 236185, 377896, 472370, 755792, 944740, 1889480, 3353827, 3778960, 6707654, 13415308, 16769135, 26830616, 33538270, 53661232, 67076540, 134153080, 268306160]

約数ペア:

[(1, 268306160), (2, 134153080), (4, 67076540), (5, 53661232), (8, 33538270), (10, 26830616), (16, 16769135), (20, 13415308), (40, 6707654), (71, 3778960), (80, 3353827), (142, 1889480), (284, 944740), (355, 755792), (568, 472370), (710, 377896), (1136, 236185), (1420, 188948), (2840, 94474), (5680, 47237)]