40427816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35339}}^1$

素因数の和:35369

約数の個数: 32

約数和(自身を含む): 89056800

約数和(自身を除く): 48628984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 35339, 70678, 141356, 282712, 388729, 459407, 777458, 918814, 1554916, 1837628, 3109832, 3675256, 5053477, 10106954, 20213908, 40427816]

約数ペア:

[(1, 40427816), (2, 20213908), (4, 10106954), (8, 5053477), (11, 3675256), (13, 3109832), (22, 1837628), (26, 1554916), (44, 918814), (52, 777458), (88, 459407), (104, 388729), (143, 282712), (286, 141356), (572, 70678), (1144, 35339)]