40514578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29401}}^1$

素因数の和:29469

約数の個数: 16

約数和(自身を含む): 66683736

約数和(自身を除く): 26169158

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 29401, 58802, 382213, 764426, 1558253, 3116506, 20257289, 40514578]

約数ペア:

[(1, 40514578), (2, 20257289), (13, 3116506), (26, 1558253), (53, 764426), (106, 382213), (689, 58802), (1378, 29401)]