2016165023240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10453}}^1\times {\mathrm{112139}}^1$

素因数の和:122646

約数の個数: 64

約数和(自身を含む): 4642353777600

約数和(自身を除く): 2626188754360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 10453, 20906, 41812, 52265, 83624, 104530, 112139, 209060, 224278, 418120, 448556, 449479, 560695, 897112, 898958, 1121390, 1797916, 2242780, 2247395, 3595832, 4485560, 4494790, 4821977, 8989580, 9643954, 17979160, 19287908, 24109885, 38575816, 48219770, 96439540, 192879080, 1172188967, 2344377934, 4688755868, 5860944835, 9377511736, 11721889670, 23443779340, 46887558680, 50404125581, 100808251162, 201616502324, 252020627905, 403233004648, 504041255810, 1008082511620, 2016165023240]

約数ペア:

[(1, 2016165023240), (2, 1008082511620), (4, 504041255810), (5, 403233004648), (8, 252020627905), (10, 201616502324), (20, 100808251162), (40, 50404125581), (43, 46887558680), (86, 23443779340), (172, 11721889670), (215, 9377511736), (344, 5860944835), (430, 4688755868), (860, 2344377934), (1720, 1172188967), (10453, 192879080), (20906, 96439540), (41812, 48219770), (52265, 38575816), (83624, 24109885), (104530, 19287908), (112139, 17979160), (209060, 9643954), (224278, 8989580), (418120, 4821977), (448556, 4494790), (449479, 4485560), (560695, 3595832), (897112, 2247395), (898958, 2242780), (1121390, 1797916)]