84741440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37831}}^1$

素因数の和:37855

約数の個数: 56

約数和(自身を含む): 230623872

約数和(自身を除く): 145882432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 37831, 75662, 151324, 189155, 264817, 302648, 378310, 529634, 605296, 756620, 1059268, 1210592, 1324085, 1513240, 2118536, 2421184, 2648170, 3026480, 4237072, 5296340, 6052960, 8474144, 10592680, 12105920, 16948288, 21185360, 42370720, 84741440]

約数ペア:

[(1, 84741440), (2, 42370720), (4, 21185360), (5, 16948288), (7, 12105920), (8, 10592680), (10, 8474144), (14, 6052960), (16, 5296340), (20, 4237072), (28, 3026480), (32, 2648170), (35, 2421184), (40, 2118536), (56, 1513240), (64, 1324085), (70, 1210592), (80, 1059268), (112, 756620), (140, 605296), (160, 529634), (224, 378310), (280, 302648), (320, 264817), (448, 189155), (560, 151324), (1120, 75662), (2240, 37831)]