26907880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18181}}^1$

素因数の和:18229

約数の個数: 32

約数和(自身を含む): 62182440

約数和(自身を除く): 35274560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18181, 36362, 72724, 90905, 145448, 181810, 363620, 672697, 727240, 1345394, 2690788, 3363485, 5381576, 6726970, 13453940, 26907880]

約数ペア:

[(1, 26907880), (2, 13453940), (4, 6726970), (5, 5381576), (8, 3363485), (10, 2690788), (20, 1345394), (37, 727240), (40, 672697), (74, 363620), (148, 181810), (185, 145448), (296, 90905), (370, 72724), (740, 36362), (1480, 18181)]