40223834

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 71322240

約数和(自身を除く): 31098406

約数列:

[1, 2, 7, 14, 43, 86, 109, 218, 301, 602, 613, 763, 1226, 1526, 4291, 4687, 8582, 9374, 26359, 32809, 52718, 65618, 66817, 133634, 184513, 369026, 467719, 935438, 2873131, 5746262, 20111917, 40223834]

約数ペア:

[(1, 40223834), (2, 20111917), (7, 5746262), (14, 2873131), (43, 935438), (86, 467719), (109, 369026), (218, 184513), (301, 133634), (602, 66817), (613, 65618), (763, 52718), (1226, 32809), (1526, 26359), (4291, 9374), (4687, 8582)]