40333670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 78472800

約数和(自身を除く): 38139130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 691, 898, 1382, 2245, 3455, 4490, 5837, 6910, 8983, 11674, 17966, 29185, 44915, 58370, 89830, 310259, 620518, 1551295, 3102590, 4033367, 8066734, 20166835, 40333670]

約数ペア:

[(1, 40333670), (2, 20166835), (5, 8066734), (10, 4033367), (13, 3102590), (26, 1551295), (65, 620518), (130, 310259), (449, 89830), (691, 58370), (898, 44915), (1382, 29185), (2245, 17966), (3455, 11674), (4490, 8983), (5837, 6910)]