4080763000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:978

約数の個数: 128

約数和(自身を含む): 10095508800

約数和(自身を除く): 6014745800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 397, 475, 500, 541, 760, 794, 950, 1000, 1082, 1588, 1900, 1985, 2164, 2375, 2705, 3176, 3800, 3970, 4328, 4750, 5410, 7543, 7940, 9500, 9925, 10279, 10820, 13525, 15086, 15880, 19000, 19850, 20558, 21640, 27050, 30172, 37715, 39700, 41116, 49625, 51395, 54100, 60344, 67625, 75430, 79400, 82232, 99250, 102790, 108200, 135250, 150860, 188575, 198500, 205580, 214777, 256975, 270500, 301720, 377150, 397000, 411160, 429554, 513950, 541000, 754300, 859108, 942875, 1027900, 1073885, 1284875, 1508600, 1718216, 1885750, 2055800, 2147770, 2569750, 3771500, 4080763, 4295540, 5139500, 5369425, 7543000, 8161526, 8591080, 10279000, 10738850, 16323052, 20403815, 21477700, 26847125, 32646104, 40807630, 42955400, 53694250, 81615260, 102019075, 107388500, 163230520, 204038150, 214777000, 408076300, 510095375, 816152600, 1020190750, 2040381500, 4080763000]

約数ペア:

[(1, 4080763000), (2, 2040381500), (4, 1020190750), (5, 816152600), (8, 510095375), (10, 408076300), (19, 214777000), (20, 204038150), (25, 163230520), (38, 107388500), (40, 102019075), (50, 81615260), (76, 53694250), (95, 42955400), (100, 40807630), (125, 32646104), (152, 26847125), (190, 21477700), (200, 20403815), (250, 16323052), (380, 10738850), (397, 10279000), (475, 8591080), (500, 8161526), (541, 7543000), (760, 5369425), (794, 5139500), (950, 4295540), (1000, 4080763), (1082, 3771500), (1588, 2569750), (1900, 2147770), (1985, 2055800), (2164, 1885750), (2375, 1718216), (2705, 1508600), (3176, 1284875), (3800, 1073885), (3970, 1027900), (4328, 942875), (4750, 859108), (5410, 754300), (7543, 541000), (7940, 513950), (9500, 429554), (9925, 411160), (10279, 397000), (10820, 377150), (13525, 301720), (15086, 270500), (15880, 256975), (19000, 214777), (19850, 205580), (20558, 198500), (21640, 188575), (27050, 150860), (30172, 135250), (37715, 108200), (39700, 102790), (41116, 99250), (49625, 82232), (51395, 79400), (54100, 75430), (60344, 67625)]