40869290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53077}}^1$

素因数の和:53102

約数の個数: 32

約数和(自身を含む): 91718784

約数和(自身を除く): 50849494

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 53077, 106154, 265385, 371539, 530770, 583847, 743078, 1167694, 1857695, 2919235, 3715390, 4086929, 5838470, 8173858, 20434645, 40869290]

約数ペア:

[(1, 40869290), (2, 20434645), (5, 8173858), (7, 5838470), (10, 4086929), (11, 3715390), (14, 2919235), (22, 1857695), (35, 1167694), (55, 743078), (70, 583847), (77, 530770), (110, 371539), (154, 265385), (385, 106154), (770, 53077)]