14307920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 36961920

約数和(自身を除く): 22654000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 229, 284, 355, 440, 458, 568, 710, 781, 880, 916, 1136, 1145, 1420, 1562, 1832, 2290, 2519, 2840, 3124, 3664, 3905, 4580, 5038, 5680, 6248, 7810, 9160, 10076, 12496, 12595, 15620, 16259, 18320, 20152, 25190, 31240, 32518, 40304, 50380, 62480, 65036, 81295, 100760, 130072, 162590, 178849, 201520, 260144, 325180, 357698, 650360, 715396, 894245, 1300720, 1430792, 1788490, 2861584, 3576980, 7153960, 14307920]

約数ペア:

[(1, 14307920), (2, 7153960), (4, 3576980), (5, 2861584), (8, 1788490), (10, 1430792), (11, 1300720), (16, 894245), (20, 715396), (22, 650360), (40, 357698), (44, 325180), (55, 260144), (71, 201520), (80, 178849), (88, 162590), (110, 130072), (142, 100760), (176, 81295), (220, 65036), (229, 62480), (284, 50380), (355, 40304), (440, 32518), (458, 31240), (568, 25190), (710, 20152), (781, 18320), (880, 16259), (916, 15620), (1136, 12595), (1145, 12496), (1420, 10076), (1562, 9160), (1832, 7810), (2290, 6248), (2519, 5680), (2840, 5038), (3124, 4580), (3664, 3905)]