79537540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{96997}}^1$

素因数の和:97047

約数の個数: 24

約数和(自身を含む): 171104472

約数和(自身を除く): 91566932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 96997, 193994, 387988, 484985, 969970, 1939940, 3976877, 7953754, 15907508, 19884385, 39768770, 79537540]

約数ペア:

[(1, 79537540), (2, 39768770), (4, 19884385), (5, 15907508), (10, 7953754), (20, 3976877), (41, 1939940), (82, 969970), (164, 484985), (205, 387988), (410, 193994), (820, 96997)]