1496840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 3516480

約数和(自身を除く): 2019640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1627, 3254, 6508, 8135, 13016, 16270, 32540, 37421, 65080, 74842, 149684, 187105, 299368, 374210, 748420, 1496840]

約数ペア:

[(1, 1496840), (2, 748420), (4, 374210), (5, 299368), (8, 187105), (10, 149684), (20, 74842), (23, 65080), (40, 37421), (46, 32540), (92, 16270), (115, 13016), (184, 8135), (230, 6508), (460, 3254), (920, 1627)]