132943640

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{17401}}^1$

素因数の和:17603

約数の個数: 32

約数和(自身を含む): 300706560

約数和(自身を除く): 167762920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 17401, 34802, 69604, 87005, 139208, 174010, 348020, 696040, 3323591, 6647182, 13294364, 16617955, 26588728, 33235910, 66471820, 132943640]

約数ペア:

[(1, 132943640), (2, 66471820), (4, 33235910), (5, 26588728), (8, 16617955), (10, 13294364), (20, 6647182), (40, 3323591), (191, 696040), (382, 348020), (764, 174010), (955, 139208), (1528, 87005), (1910, 69604), (3820, 34802), (7640, 17401)]