40048996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17911}}^1$

素因数の和:17971

約数の個数: 24

約数和(自身を含む): 77236544

約数和(自身を除く): 37187548

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 17911, 35822, 71644, 232843, 465686, 770173, 931372, 1540346, 3080692, 10012249, 20024498, 40048996]

約数ペア:

[(1, 40048996), (2, 20024498), (4, 10012249), (13, 3080692), (26, 1540346), (43, 931372), (52, 770173), (86, 465686), (172, 232843), (559, 71644), (1118, 35822), (2236, 17911)]