573628040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{109471}}^1$

素因数の和:109613

約数の個数: 32

約数和(自身を含む): 1300527360

約数和(自身を除く): 726899320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 109471, 218942, 437884, 547355, 875768, 1094710, 2189420, 4378840, 14340701, 28681402, 57362804, 71703505, 114725608, 143407010, 286814020, 573628040]

約数ペア:

[(1, 573628040), (2, 286814020), (4, 143407010), (5, 114725608), (8, 71703505), (10, 57362804), (20, 28681402), (40, 14340701), (131, 4378840), (262, 2189420), (524, 1094710), (655, 875768), (1048, 547355), (1310, 437884), (2620, 218942), (5240, 109471)]