40791394

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1319}}^1$

素因数の和:1422

約数の個数: 24

約数和(自身を含む): 71501760

約数和(自身を除く): 30710366

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1319, 2209, 2638, 4418, 9233, 15463, 18466, 30926, 61993, 123986, 433951, 867902, 2913671, 5827342, 20395697, 40791394]

約数ペア:

[(1, 40791394), (2, 20395697), (7, 5827342), (14, 2913671), (47, 867902), (94, 433951), (329, 123986), (658, 61993), (1319, 30926), (2209, 18466), (2638, 15463), (4418, 9233)]