40808534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5431}}^1$

素因数の和:5480

約数の個数: 24

約数和(自身を含む): 70040208

約数和(自身を除く): 29231674

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 5431, 7514, 10862, 70603, 92327, 141206, 184654, 1200251, 1569559, 2400502, 3139118, 20404267, 40808534]

約数ペア:

[(1, 40808534), (2, 20404267), (13, 3139118), (17, 2400502), (26, 1569559), (34, 1200251), (221, 184654), (289, 141206), (442, 92327), (578, 70603), (3757, 10862), (5431, 7514)]