40540850259

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21067}}^1$

素因数の和:21169

約数の個数: 96

約数和(自身を含む): 72628980480

約数和(自身を除く): 32088130221

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 53, 57, 91, 133, 147, 159, 247, 273, 371, 399, 637, 689, 741, 931, 1007, 1113, 1729, 1911, 2067, 2597, 2793, 3021, 4823, 5187, 7049, 7791, 12103, 13091, 14469, 21067, 21147, 33761, 36309, 39273, 49343, 63201, 91637, 101283, 147469, 148029, 273871, 274911, 400273, 442407, 641459, 821613, 1032283, 1116551, 1200819, 1917097, 1924377, 2801911, 3096849, 3349653, 5203549, 5751291, 7815857, 8405733, 13419679, 14515163, 15610647, 19613377, 21214469, 23447571, 36424843, 40259037, 43545489, 54710999, 58840131, 63643407, 101606141, 109274529, 148501283, 164132997, 254973901, 275788097, 304818423, 445503849, 711242987, 764921703, 827364291, 1039508981, 1930516679, 2133728961, 3118526943, 5791550037, 13513616753, 40540850259]

約数ペア:

[(1, 40540850259), (3, 13513616753), (7, 5791550037), (13, 3118526943), (19, 2133728961), (21, 1930516679), (39, 1039508981), (49, 827364291), (53, 764921703), (57, 711242987), (91, 445503849), (133, 304818423), (147, 275788097), (159, 254973901), (247, 164132997), (273, 148501283), (371, 109274529), (399, 101606141), (637, 63643407), (689, 58840131), (741, 54710999), (931, 43545489), (1007, 40259037), (1113, 36424843), (1729, 23447571), (1911, 21214469), (2067, 19613377), (2597, 15610647), (2793, 14515163), (3021, 13419679), (4823, 8405733), (5187, 7815857), (7049, 5751291), (7791, 5203549), (12103, 3349653), (13091, 3096849), (14469, 2801911), (21067, 1924377), (21147, 1917097), (33761, 1200819), (36309, 1116551), (39273, 1032283), (49343, 821613), (63201, 641459), (91637, 442407), (101283, 400273), (147469, 274911), (148029, 273871)]