40812226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4306

約数の個数: 32

約数和(自身を含む): 76785408

約数和(自身を除く): 35973182

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4231, 4823, 8462, 9646, 29617, 55003, 59234, 110006, 224243, 385021, 448486, 770042, 1569701, 2915159, 3139402, 5830318, 20406113, 40812226]

約数ペア:

[(1, 40812226), (2, 20406113), (7, 5830318), (13, 3139402), (14, 2915159), (26, 1569701), (53, 770042), (91, 448486), (106, 385021), (182, 224243), (371, 110006), (689, 59234), (742, 55003), (1378, 29617), (4231, 9646), (4823, 8462)]