50982920

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2789}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 115003800

約数和(自身を除く): 64020880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 2789, 3656, 4570, 5578, 9140, 11156, 13945, 18280, 22312, 27890, 55780, 111560, 1274573, 2549146, 5098292, 6372865, 10196584, 12745730, 25491460, 50982920]

約数ペア:

[(1, 50982920), (2, 25491460), (4, 12745730), (5, 10196584), (8, 6372865), (10, 5098292), (20, 2549146), (40, 1274573), (457, 111560), (914, 55780), (1828, 27890), (2285, 22312), (2789, 18280), (3656, 13945), (4570, 11156), (5578, 9140)]