204804536840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{222613627}}^1$

素因数の和:222613661

約数の個数: 32

約数和(自身を含む): 480845436480

約数和(自身を除く): 276040899640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 222613627, 445227254, 890454508, 1113068135, 1780909016, 2226136270, 4452272540, 5120113421, 8904545080, 10240226842, 20480453684, 25600567105, 40960907368, 51201134210, 102402268420, 204804536840]

約数ペア:

[(1, 204804536840), (2, 102402268420), (4, 51201134210), (5, 40960907368), (8, 25600567105), (10, 20480453684), (20, 10240226842), (23, 8904545080), (40, 5120113421), (46, 4452272540), (92, 2226136270), (115, 1780909016), (184, 1113068135), (230, 890454508), (460, 445227254), (920, 222613627)]