13416580

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3371}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 28324800

約数和(自身を除く): 14908220

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3371, 3980, 6742, 13484, 16855, 33710, 67420, 670829, 1341658, 2683316, 3354145, 6708290, 13416580]

約数ペア:

[(1, 13416580), (2, 6708290), (4, 3354145), (5, 2683316), (10, 1341658), (20, 670829), (199, 67420), (398, 33710), (796, 16855), (995, 13484), (1990, 6742), (3371, 3980)]