3159758080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79631}}^1$

素因数の和:79683

約数の個数: 72

約数和(自身を含む): 7812854784

約数和(自身を除く): 4653096704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 79631, 159262, 318524, 398155, 637048, 796310, 1274096, 1592620, 2468561, 2548192, 3185240, 4937122, 5096384, 6370480, 9874244, 10192768, 12342805, 12740960, 19748488, 20385536, 24685610, 25481920, 39496976, 49371220, 50963840, 78993952, 98742440, 101927680, 157987904, 197484880, 315975808, 394969760, 631951616, 789939520, 1579879040, 3159758080]

約数ペア:

[(1, 3159758080), (2, 1579879040), (4, 789939520), (5, 631951616), (8, 394969760), (10, 315975808), (16, 197484880), (20, 157987904), (31, 101927680), (32, 98742440), (40, 78993952), (62, 50963840), (64, 49371220), (80, 39496976), (124, 25481920), (128, 24685610), (155, 20385536), (160, 19748488), (248, 12740960), (256, 12342805), (310, 10192768), (320, 9874244), (496, 6370480), (620, 5096384), (640, 4937122), (992, 3185240), (1240, 2548192), (1280, 2468561), (1984, 1592620), (2480, 1274096), (3968, 796310), (4960, 637048), (7936, 398155), (9920, 318524), (19840, 159262), (39680, 79631)]