55546280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12289}}^1$

素因数の和:12413

約数の個数: 32

約数和(自身を含む): 126095400

約数和(自身を除く): 70549120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 12289, 24578, 49156, 61445, 98312, 122890, 245780, 491560, 1388657, 2777314, 5554628, 6943285, 11109256, 13886570, 27773140, 55546280]

約数ペア:

[(1, 55546280), (2, 27773140), (4, 13886570), (5, 11109256), (8, 6943285), (10, 5554628), (20, 2777314), (40, 1388657), (113, 491560), (226, 245780), (452, 122890), (565, 98312), (904, 61445), (1130, 49156), (2260, 24578), (4520, 12289)]