57339280

素因数分解:

$2^4\times 5^1\times {\mathrm{716741}}^1$

素因数の和:716754

約数の個数: 20

約数和(自身を含む): 133314012

約数和(自身を除く): 75974732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 716741, 1433482, 2866964, 3583705, 5733928, 7167410, 11467856, 14334820, 28669640, 57339280]

約数ペア:

[(1, 57339280), (2, 28669640), (4, 14334820), (5, 11467856), (8, 7167410), (10, 5733928), (16, 3583705), (20, 2866964), (40, 1433482), (80, 716741)]