53641840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{95789}}^1$

素因数の和:95809

約数の個数: 40

約数和(自身を含む): 142535520

約数和(自身を除く): 88893680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 95789, 191578, 383156, 478945, 670523, 766312, 957890, 1341046, 1532624, 1915780, 2682092, 3352615, 3831560, 5364184, 6705230, 7663120, 10728368, 13410460, 26820920, 53641840]

約数ペア:

[(1, 53641840), (2, 26820920), (4, 13410460), (5, 10728368), (7, 7663120), (8, 6705230), (10, 5364184), (14, 3831560), (16, 3352615), (20, 2682092), (28, 1915780), (35, 1532624), (40, 1341046), (56, 957890), (70, 766312), (80, 670523), (112, 478945), (140, 383156), (280, 191578), (560, 95789)]