858593080

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{39241}}^1$

素因数の和:39799

約数の個数: 32

約数和(自身を含む): 1935415440

約数和(自身を除く): 1076822360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 4376, 5470, 10940, 21880, 39241, 78482, 156964, 196205, 313928, 392410, 784820, 1569640, 21464827, 42929654, 85859308, 107324135, 171718616, 214648270, 429296540, 858593080]

約数ペア:

[(1, 858593080), (2, 429296540), (4, 214648270), (5, 171718616), (8, 107324135), (10, 85859308), (20, 42929654), (40, 21464827), (547, 1569640), (1094, 784820), (2188, 392410), (2735, 313928), (4376, 196205), (5470, 156964), (10940, 78482), (21880, 39241)]