43135340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 94457664

約数和(自身を除く): 51322324

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 821, 1420, 1642, 2627, 3284, 4105, 5254, 8210, 10508, 13135, 16420, 26270, 30377, 52540, 58291, 60754, 116582, 121508, 151885, 233164, 291455, 303770, 582910, 607540, 1165820, 2156767, 4313534, 8627068, 10783835, 21567670, 43135340]

約数ペア:

[(1, 43135340), (2, 21567670), (4, 10783835), (5, 8627068), (10, 4313534), (20, 2156767), (37, 1165820), (71, 607540), (74, 582910), (142, 303770), (148, 291455), (185, 233164), (284, 151885), (355, 121508), (370, 116582), (710, 60754), (740, 58291), (821, 52540), (1420, 30377), (1642, 26270), (2627, 16420), (3284, 13135), (4105, 10508), (5254, 8210)]