41977880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149921}}^1$

素因数の和:149939

約数の個数: 32

約数和(自身を含む): 107943840

約数和(自身を除く): 65965960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 149921, 299842, 599684, 749605, 1049447, 1199368, 1499210, 2098894, 2998420, 4197788, 5247235, 5996840, 8395576, 10494470, 20988940, 41977880]

約数ペア:

[(1, 41977880), (2, 20988940), (4, 10494470), (5, 8395576), (7, 5996840), (8, 5247235), (10, 4197788), (14, 2998420), (20, 2098894), (28, 1499210), (35, 1199368), (40, 1049447), (56, 749605), (70, 599684), (140, 299842), (280, 149921)]