28532560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{50951}}^1$

素因数の和:50971

約数の個数: 40

約数和(自身を含む): 75816576

約数和(自身を除く): 47284016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 50951, 101902, 203804, 254755, 356657, 407608, 509510, 713314, 815216, 1019020, 1426628, 1783285, 2038040, 2853256, 3566570, 4076080, 5706512, 7133140, 14266280, 28532560]

約数ペア:

[(1, 28532560), (2, 14266280), (4, 7133140), (5, 5706512), (7, 4076080), (8, 3566570), (10, 2853256), (14, 2038040), (16, 1783285), (20, 1426628), (28, 1019020), (35, 815216), (40, 713314), (56, 509510), (70, 407608), (80, 356657), (112, 254755), (140, 203804), (280, 101902), (560, 50951)]