27699280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49463}}^1$

素因数の和:49483

約数の個数: 40

約数和(自身を含む): 73602432

約数和(自身を除く): 45903152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49463, 98926, 197852, 247315, 346241, 395704, 494630, 692482, 791408, 989260, 1384964, 1731205, 1978520, 2769928, 3462410, 3957040, 5539856, 6924820, 13849640, 27699280]

約数ペア:

[(1, 27699280), (2, 13849640), (4, 6924820), (5, 5539856), (7, 3957040), (8, 3462410), (10, 2769928), (14, 1978520), (16, 1731205), (20, 1384964), (28, 989260), (35, 791408), (40, 692482), (56, 494630), (70, 395704), (80, 346241), (112, 247315), (140, 197852), (280, 98926), (560, 49463)]