40253278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10253}}^1$

素因数の和:10419

約数の個数: 16

約数和(自身を含む): 65461536

約数和(自身を除く): 25208258

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 10253, 20506, 133289, 266578, 1548203, 3096406, 20126639, 40253278]

約数ペア:

[(1, 40253278), (2, 20126639), (13, 3096406), (26, 1548203), (151, 266578), (302, 133289), (1963, 20506), (3926, 10253)]