80323012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 176117760

約数和(自身を除く): 95794748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 251, 308, 502, 1004, 1039, 1757, 2078, 2761, 3514, 4156, 5522, 7028, 7273, 11044, 11429, 14546, 19327, 22858, 29092, 38654, 45716, 77308, 80003, 160006, 260789, 320012, 521578, 1043156, 1825523, 2868679, 3651046, 5737358, 7302092, 11474716, 20080753, 40161506, 80323012]

約数ペア:

[(1, 80323012), (2, 40161506), (4, 20080753), (7, 11474716), (11, 7302092), (14, 5737358), (22, 3651046), (28, 2868679), (44, 1825523), (77, 1043156), (154, 521578), (251, 320012), (308, 260789), (502, 160006), (1004, 80003), (1039, 77308), (1757, 45716), (2078, 38654), (2761, 29092), (3514, 22858), (4156, 19327), (5522, 14546), (7028, 11429), (7273, 11044)]