40666980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677783}}^1$

素因数の和:677795

約数の個数: 24

約数和(自身を含む): 113867712

約数和(自身を除く): 73200732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677783, 1355566, 2033349, 2711132, 3388915, 4066698, 6777830, 8133396, 10166745, 13555660, 20333490, 40666980]

約数ペア:

[(1, 40666980), (2, 20333490), (3, 13555660), (4, 10166745), (5, 8133396), (6, 6777830), (10, 4066698), (12, 3388915), (15, 2711132), (20, 2033349), (30, 1355566), (60, 677783)]