2871160

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 6512400

約数和(自身を除く): 3641240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 401, 716, 802, 895, 1432, 1604, 1790, 2005, 3208, 3580, 4010, 7160, 8020, 16040, 71779, 143558, 287116, 358895, 574232, 717790, 1435580, 2871160]

約数ペア:

[(1, 2871160), (2, 1435580), (4, 717790), (5, 574232), (8, 358895), (10, 287116), (20, 143558), (40, 71779), (179, 16040), (358, 8020), (401, 7160), (716, 4010), (802, 3580), (895, 3208), (1432, 2005), (1604, 1790)]