82756760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3911}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 194700240

約数和(自身を除く): 111943480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 3911, 4232, 5290, 7822, 10580, 15644, 19555, 21160, 31288, 39110, 78220, 89953, 156440, 179906, 359812, 449765, 719624, 899530, 1799060, 2068919, 3598120, 4137838, 8275676, 10344595, 16551352, 20689190, 41378380, 82756760]

約数ペア:

[(1, 82756760), (2, 41378380), (4, 20689190), (5, 16551352), (8, 10344595), (10, 8275676), (20, 4137838), (23, 3598120), (40, 2068919), (46, 1799060), (92, 899530), (115, 719624), (184, 449765), (230, 359812), (460, 179906), (529, 156440), (920, 89953), (1058, 78220), (2116, 39110), (2645, 31288), (3911, 21160), (4232, 19555), (5290, 15644), (7822, 10580)]