11804515880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3042401}}^1$

素因数の和:3042509

約数の個数: 32

約数和(自身を含む): 26833985640

約数和(自身を除く): 15029469760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 3042401, 6084802, 12169604, 15212005, 24339208, 30424010, 60848020, 121696040, 295112897, 590225794, 1180451588, 1475564485, 2360903176, 2951128970, 5902257940, 11804515880]

約数ペア:

[(1, 11804515880), (2, 5902257940), (4, 2951128970), (5, 2360903176), (8, 1475564485), (10, 1180451588), (20, 590225794), (40, 295112897), (97, 121696040), (194, 60848020), (388, 30424010), (485, 24339208), (776, 15212005), (970, 12169604), (1940, 6084802), (3880, 3042401)]