40645418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{3673}}^1$

素因数の和:4189

約数の個数: 16

約数和(自身を含む): 66661056

約数和(自身を除く): 26015638

約数列:

[1, 2, 11, 22, 503, 1006, 3673, 5533, 7346, 11066, 40403, 80806, 1847519, 3695038, 20322709, 40645418]

約数ペア:

[(1, 40645418), (2, 20322709), (11, 3695038), (22, 1847519), (503, 80806), (1006, 40403), (3673, 11066), (5533, 7346)]