40382188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131111}}^1$

素因数の和:131133

約数の個数: 24

約数和(自身を含む): 88107264

約数和(自身を除く): 47725076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 131111, 262222, 524444, 917777, 1442221, 1835554, 2884442, 3671108, 5768884, 10095547, 20191094, 40382188]

約数ペア:

[(1, 40382188), (2, 20191094), (4, 10095547), (7, 5768884), (11, 3671108), (14, 2884442), (22, 1835554), (28, 1442221), (44, 917777), (77, 524444), (154, 262222), (308, 131111)]