2536040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 6146280

約数和(自身を除く): 3610240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4877, 9754, 19508, 24385, 39016, 48770, 63401, 97540, 126802, 195080, 253604, 317005, 507208, 634010, 1268020, 2536040]

約数ペア:

[(1, 2536040), (2, 1268020), (4, 634010), (5, 507208), (8, 317005), (10, 253604), (13, 195080), (20, 126802), (26, 97540), (40, 63401), (52, 48770), (65, 39016), (104, 24385), (130, 19508), (260, 9754), (520, 4877)]