8273360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5443}}^1$

素因数の和:5475

約数の個数: 40

約数和(自身を含む): 20251680

約数和(自身を除く): 11978320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5443, 10886, 21772, 27215, 43544, 54430, 87088, 103417, 108860, 206834, 217720, 413668, 435440, 517085, 827336, 1034170, 1654672, 2068340, 4136680, 8273360]

約数ペア:

[(1, 8273360), (2, 4136680), (4, 2068340), (5, 1654672), (8, 1034170), (10, 827336), (16, 517085), (19, 435440), (20, 413668), (38, 217720), (40, 206834), (76, 108860), (80, 103417), (95, 87088), (152, 54430), (190, 43544), (304, 27215), (380, 21772), (760, 10886), (1520, 5443)]