40824550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 82463472

約数和(自身を除く): 41638922

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 181, 325, 347, 362, 650, 694, 905, 1735, 1810, 2353, 3470, 4511, 4525, 4706, 8675, 9022, 9050, 11765, 17350, 22555, 23530, 45110, 58825, 62807, 112775, 117650, 125614, 225550, 314035, 628070, 816491, 1570175, 1632982, 3140350, 4082455, 8164910, 20412275, 40824550]

約数ペア:

[(1, 40824550), (2, 20412275), (5, 8164910), (10, 4082455), (13, 3140350), (25, 1632982), (26, 1570175), (50, 816491), (65, 628070), (130, 314035), (181, 225550), (325, 125614), (347, 117650), (362, 112775), (650, 62807), (694, 58825), (905, 45110), (1735, 23530), (1810, 22555), (2353, 17350), (3470, 11765), (4511, 9050), (4525, 9022), (4706, 8675)]