53639660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141157}}^1$

素因数の和:141185

約数の個数: 24

約数和(自身を含む): 118572720

約数和(自身を除く): 64933060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 141157, 282314, 564628, 705785, 1411570, 2681983, 2823140, 5363966, 10727932, 13409915, 26819830, 53639660]

約数ペア:

[(1, 53639660), (2, 26819830), (4, 13409915), (5, 10727932), (10, 5363966), (19, 2823140), (20, 2681983), (38, 1411570), (76, 705785), (95, 564628), (190, 282314), (380, 141157)]