54402280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9007}}^1$

素因数の和:9169

約数の個数: 32

約数和(自身を含む): 123229440

約数和(自身を除く): 68827160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 9007, 18014, 36028, 45035, 72056, 90070, 180140, 360280, 1360057, 2720114, 5440228, 6800285, 10880456, 13600570, 27201140, 54402280]

約数ペア:

[(1, 54402280), (2, 27201140), (4, 13600570), (5, 10880456), (8, 6800285), (10, 5440228), (20, 2720114), (40, 1360057), (151, 360280), (302, 180140), (604, 90070), (755, 72056), (1208, 45035), (1510, 36028), (3020, 18014), (6040, 9007)]