50427760

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5783}}^1$

素因数の和:5905

約数の個数: 40

約数和(自身を含む): 118340640

約数和(自身を除く): 67912880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5783, 8720, 11566, 23132, 28915, 46264, 57830, 92528, 115660, 231320, 462640, 630347, 1260694, 2521388, 3151735, 5042776, 6303470, 10085552, 12606940, 25213880, 50427760]

約数ペア:

[(1, 50427760), (2, 25213880), (4, 12606940), (5, 10085552), (8, 6303470), (10, 5042776), (16, 3151735), (20, 2521388), (40, 1260694), (80, 630347), (109, 462640), (218, 231320), (436, 115660), (545, 92528), (872, 57830), (1090, 46264), (1744, 28915), (2180, 23132), (4360, 11566), (5783, 8720)]