39670456

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2521}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 85344480

約数和(自身を除く): 45674024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 2521, 3934, 5042, 7868, 10084, 15736, 17647, 20168, 35294, 70588, 141176, 708401, 1416802, 2833604, 4958807, 5667208, 9917614, 19835228, 39670456]

約数ペア:

[(1, 39670456), (2, 19835228), (4, 9917614), (7, 5667208), (8, 4958807), (14, 2833604), (28, 1416802), (56, 708401), (281, 141176), (562, 70588), (1124, 35294), (1967, 20168), (2248, 17647), (2521, 15736), (3934, 10084), (5042, 7868)]