8169172160

素因数分解:

$2^6\times 5^1\times {\mathrm{827}}^1\times {\mathrm{30869}}^1$

素因数の和:31713

約数の個数: 56

約数和(自身を含む): 19476994320

約数和(自身を除く): 11307822160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 827, 1654, 3308, 4135, 6616, 8270, 13232, 16540, 26464, 30869, 33080, 52928, 61738, 66160, 123476, 132320, 154345, 246952, 264640, 308690, 493904, 617380, 987808, 1234760, 1975616, 2469520, 4939040, 9878080, 25528663, 51057326, 102114652, 127643315, 204229304, 255286630, 408458608, 510573260, 816917216, 1021146520, 1633834432, 2042293040, 4084586080, 8169172160]

約数ペア:

[(1, 8169172160), (2, 4084586080), (4, 2042293040), (5, 1633834432), (8, 1021146520), (10, 816917216), (16, 510573260), (20, 408458608), (32, 255286630), (40, 204229304), (64, 127643315), (80, 102114652), (160, 51057326), (320, 25528663), (827, 9878080), (1654, 4939040), (3308, 2469520), (4135, 1975616), (6616, 1234760), (8270, 987808), (13232, 617380), (16540, 493904), (26464, 308690), (30869, 264640), (33080, 246952), (52928, 154345), (61738, 132320), (66160, 123476)]