53639980

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2957}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 112806288

約数和(自身を除く): 59166308

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 2957, 3628, 4535, 5914, 9070, 11828, 14785, 18140, 29570, 59140, 2681999, 5363998, 10727996, 13409995, 26819990, 53639980]

約数ペア:

[(1, 53639980), (2, 26819990), (4, 13409995), (5, 10727996), (10, 5363998), (20, 2681999), (907, 59140), (1814, 29570), (2957, 18140), (3628, 14785), (4535, 11828), (5914, 9070)]