40027826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 65726640

約数和(自身を除く): 25698814

約数列:

[1, 2, 17, 34, 53, 97, 106, 194, 229, 458, 901, 1649, 1802, 3298, 3893, 5141, 7786, 10282, 12137, 22213, 24274, 44426, 87397, 174794, 206329, 377621, 412658, 755242, 1177289, 2354578, 20013913, 40027826]

約数ペア:

[(1, 40027826), (2, 20013913), (17, 2354578), (34, 1177289), (53, 755242), (97, 412658), (106, 377621), (194, 206329), (229, 174794), (458, 87397), (901, 44426), (1649, 24274), (1802, 22213), (3298, 12137), (3893, 10282), (5141, 7786)]