11555892080

素因数分解:

$2^4\times 5^1\times {\mathrm{144448651}}^1$

素因数の和:144448664

約数の個数: 20

約数和(自身を含む): 26867449272

約数和(自身を除く): 15311557192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144448651, 288897302, 577794604, 722243255, 1155589208, 1444486510, 2311178416, 2888973020, 5777946040, 11555892080]

約数ペア:

[(1, 11555892080), (2, 5777946040), (4, 2888973020), (5, 2311178416), (8, 1444486510), (10, 1155589208), (16, 722243255), (20, 577794604), (40, 288897302), (80, 144448651)]