40807730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55901}}^1$

素因数の和:55981

約数の個数: 16

約数和(自身を含む): 74461464

約数和(自身を除く): 33653734

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 55901, 111802, 279505, 559010, 4080773, 8161546, 20403865, 40807730]

約数ペア:

[(1, 40807730), (2, 20403865), (5, 8161546), (10, 4080773), (73, 559010), (146, 279505), (365, 111802), (730, 55901)]