40657187948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{887479}}^1$

素因数の和:888377

約数の個数: 24

約数和(自身を含む): 76710221280

約数和(自身を除く): 36053033332

約数列:

[1, 2, 4, 13, 26, 52, 881, 1762, 3524, 11453, 22906, 45812, 887479, 1774958, 3549916, 11537227, 23074454, 46148908, 781868999, 1563737998, 3127475996, 10164296987, 20328593974, 40657187948]

約数ペア:

[(1, 40657187948), (2, 20328593974), (4, 10164296987), (13, 3127475996), (26, 1563737998), (52, 781868999), (881, 46148908), (1762, 23074454), (3524, 11537227), (11453, 3549916), (22906, 1774958), (45812, 887479)]