2020038093200

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{919}}^1\times {\mathrm{40111}}^1$

素因数の和:41185

約数の個数: 120

約数和(自身を含む): 4894007358720

約数和(自身を除く): 2873969265520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 919, 1096, 1370, 1838, 2192, 2740, 3425, 3676, 4595, 5480, 6850, 7352, 9190, 10960, 13700, 14704, 18380, 22975, 27400, 36760, 40111, 45950, 54800, 73520, 80222, 91900, 125903, 160444, 183800, 200555, 251806, 320888, 367600, 401110, 503612, 629515, 641776, 802220, 1002775, 1007224, 1259030, 1604440, 2005550, 2014448, 2518060, 3147575, 3208880, 4011100, 5036120, 5495207, 6295150, 8022200, 10072240, 10990414, 12590300, 16044400, 21980828, 25180600, 27476035, 36862009, 43961656, 50361200, 54952070, 73724018, 87923312, 109904140, 137380175, 147448036, 184310045, 219808280, 274760350, 294896072, 368620090, 439616560, 549520700, 589792144, 737240180, 921550225, 1099041400, 1474480360, 1843100450, 2198082800, 2948960720, 3686200900, 5050095233, 7372401800, 10100190466, 14744803600, 20200380932, 25250476165, 40400761864, 50500952330, 80801523728, 101001904660, 126252380825, 202003809320, 252504761650, 404007618640, 505009523300, 1010019046600, 2020038093200]

約数ペア:

[(1, 2020038093200), (2, 1010019046600), (4, 505009523300), (5, 404007618640), (8, 252504761650), (10, 202003809320), (16, 126252380825), (20, 101001904660), (25, 80801523728), (40, 50500952330), (50, 40400761864), (80, 25250476165), (100, 20200380932), (137, 14744803600), (200, 10100190466), (274, 7372401800), (400, 5050095233), (548, 3686200900), (685, 2948960720), (919, 2198082800), (1096, 1843100450), (1370, 1474480360), (1838, 1099041400), (2192, 921550225), (2740, 737240180), (3425, 589792144), (3676, 549520700), (4595, 439616560), (5480, 368620090), (6850, 294896072), (7352, 274760350), (9190, 219808280), (10960, 184310045), (13700, 147448036), (14704, 137380175), (18380, 109904140), (22975, 87923312), (27400, 73724018), (36760, 54952070), (40111, 50361200), (45950, 43961656), (54800, 36862009), (73520, 27476035), (80222, 25180600), (91900, 21980828), (125903, 16044400), (160444, 12590300), (183800, 10990414), (200555, 10072240), (251806, 8022200), (320888, 6295150), (367600, 5495207), (401110, 5036120), (503612, 4011100), (629515, 3208880), (641776, 3147575), (802220, 2518060), (1002775, 2014448), (1007224, 2005550), (1259030, 1604440)]