15235340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40093}}^1$

素因数の和:40121

約数の個数: 24

約数和(自身を含む): 33678960

約数和(自身を除く): 18443620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 40093, 80186, 160372, 200465, 400930, 761767, 801860, 1523534, 3047068, 3808835, 7617670, 15235340]

約数ペア:

[(1, 15235340), (2, 7617670), (4, 3808835), (5, 3047068), (10, 1523534), (19, 801860), (20, 761767), (38, 400930), (76, 200465), (95, 160372), (190, 80186), (380, 40093)]