40007330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 78833088

約数和(自身を除く): 38825758

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 821, 886, 1642, 2215, 4105, 4430, 4873, 8210, 9031, 9746, 18062, 24365, 45155, 48730, 90310, 363703, 727406, 1818515, 3637030, 4000733, 8001466, 20003665, 40007330]

約数ペア:

[(1, 40007330), (2, 20003665), (5, 8001466), (10, 4000733), (11, 3637030), (22, 1818515), (55, 727406), (110, 363703), (443, 90310), (821, 48730), (886, 45155), (1642, 24365), (2215, 18062), (4105, 9746), (4430, 9031), (4873, 8210)]