29197480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56149}}^1$

素因数の和:56173

約数の個数: 32

約数和(自身を含む): 70749000

約数和(自身を除く): 41551520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56149, 112298, 224596, 280745, 449192, 561490, 729937, 1122980, 1459874, 2245960, 2919748, 3649685, 5839496, 7299370, 14598740, 29197480]

約数ペア:

[(1, 29197480), (2, 14598740), (4, 7299370), (5, 5839496), (8, 3649685), (10, 2919748), (13, 2245960), (20, 1459874), (26, 1122980), (40, 729937), (52, 561490), (65, 449192), (104, 280745), (130, 224596), (260, 112298), (520, 56149)]