27345440

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 64941912

約数和(自身を除く): 37596472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 617, 1108, 1234, 1385, 2216, 2468, 2770, 3085, 4432, 4936, 5540, 6170, 8864, 9872, 11080, 12340, 19744, 22160, 24680, 44320, 49360, 98720, 170909, 341818, 683636, 854545, 1367272, 1709090, 2734544, 3418180, 5469088, 6836360, 13672720, 27345440]

約数ペア:

[(1, 27345440), (2, 13672720), (4, 6836360), (5, 5469088), (8, 3418180), (10, 2734544), (16, 1709090), (20, 1367272), (32, 854545), (40, 683636), (80, 341818), (160, 170909), (277, 98720), (554, 49360), (617, 44320), (1108, 24680), (1234, 22160), (1385, 19744), (2216, 12340), (2468, 11080), (2770, 9872), (3085, 8864), (4432, 6170), (4936, 5540)]