1566971240

素因数分解:

$2^3\times 5^1\times {\mathrm{10247}}^1\times {\mathrm{3823}}^1$

素因数の和:14081

約数の個数: 32

約数和(自身を含む): 3526951680

約数和(自身を除く): 1959980440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3823, 7646, 10247, 15292, 19115, 20494, 30584, 38230, 40988, 51235, 76460, 81976, 102470, 152920, 204940, 409880, 39174281, 78348562, 156697124, 195871405, 313394248, 391742810, 783485620, 1566971240]

約数ペア:

[(1, 1566971240), (2, 783485620), (4, 391742810), (5, 313394248), (8, 195871405), (10, 156697124), (20, 78348562), (40, 39174281), (3823, 409880), (7646, 204940), (10247, 152920), (15292, 102470), (19115, 81976), (20494, 76460), (30584, 51235), (38230, 40988)]