54351680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5527

約数の個数: 56

約数和(自身を含む): 133624320

約数和(自身を除く): 79272640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5479, 9920, 10958, 21916, 27395, 43832, 54790, 87664, 109580, 169849, 175328, 219160, 339698, 350656, 438320, 679396, 849245, 876640, 1358792, 1698490, 1753280, 2717584, 3396980, 5435168, 6793960, 10870336, 13587920, 27175840, 54351680]

約数ペア:

[(1, 54351680), (2, 27175840), (4, 13587920), (5, 10870336), (8, 6793960), (10, 5435168), (16, 3396980), (20, 2717584), (31, 1753280), (32, 1698490), (40, 1358792), (62, 876640), (64, 849245), (80, 679396), (124, 438320), (155, 350656), (160, 339698), (248, 219160), (310, 175328), (320, 169849), (496, 109580), (620, 87664), (992, 54790), (1240, 43832), (1984, 27395), (2480, 21916), (4960, 10958), (5479, 9920)]