53305840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{95189}}^1$

素因数の和:95209

約数の個数: 40

約数和(自身を含む): 141642720

約数和(自身を除く): 88336880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 95189, 190378, 380756, 475945, 666323, 761512, 951890, 1332646, 1523024, 1903780, 2665292, 3331615, 3807560, 5330584, 6663230, 7615120, 10661168, 13326460, 26652920, 53305840]

約数ペア:

[(1, 53305840), (2, 26652920), (4, 13326460), (5, 10661168), (7, 7615120), (8, 6663230), (10, 5330584), (14, 3807560), (16, 3331615), (20, 2665292), (28, 1903780), (35, 1523024), (40, 1332646), (56, 951890), (70, 761512), (80, 666323), (112, 475945), (140, 380756), (280, 190378), (560, 95189)]