40972690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10067}}^1$

素因数の和:10122

約数の個数: 32

約数和(自身を含む): 82638144

約数和(自身を除く): 41665454

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 10067, 20134, 50335, 100670, 110737, 221474, 372479, 553685, 744958, 1107370, 1862395, 3724790, 4097269, 8194538, 20486345, 40972690]

約数ペア:

[(1, 40972690), (2, 20486345), (5, 8194538), (10, 4097269), (11, 3724790), (22, 1862395), (37, 1107370), (55, 744958), (74, 553685), (110, 372479), (185, 221474), (370, 110737), (407, 100670), (814, 50335), (2035, 20134), (4070, 10067)]