42372808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 83252160

約数和(自身を除く): 40879352

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 421, 547, 842, 1094, 1684, 2188, 3368, 4376, 9683, 12581, 19366, 25162, 38732, 50324, 77464, 100648, 230287, 460574, 921148, 1842296, 5296601, 10593202, 21186404, 42372808]

約数ペア:

[(1, 42372808), (2, 21186404), (4, 10593202), (8, 5296601), (23, 1842296), (46, 921148), (92, 460574), (184, 230287), (421, 100648), (547, 77464), (842, 50324), (1094, 38732), (1684, 25162), (2188, 19366), (3368, 12581), (4376, 9683)]