38816880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 121090464

約数和(自身を除く): 82273584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 821, 985, 1182, 1576, 1642, 1970, 2364, 2463, 2955, 3152, 3284, 3940, 4105, 4728, 4926, 5910, 6568, 7880, 8210, 9456, 9852, 11820, 12315, 13136, 15760, 16420, 19704, 23640, 24630, 32840, 39408, 47280, 49260, 65680, 98520, 161737, 197040, 323474, 485211, 646948, 808685, 970422, 1293896, 1617370, 1940844, 2426055, 2587792, 3234740, 3881688, 4852110, 6469480, 7763376, 9704220, 12938960, 19408440, 38816880]

約数ペア:

[(1, 38816880), (2, 19408440), (3, 12938960), (4, 9704220), (5, 7763376), (6, 6469480), (8, 4852110), (10, 3881688), (12, 3234740), (15, 2587792), (16, 2426055), (20, 1940844), (24, 1617370), (30, 1293896), (40, 970422), (48, 808685), (60, 646948), (80, 485211), (120, 323474), (197, 197040), (240, 161737), (394, 98520), (591, 65680), (788, 49260), (821, 47280), (985, 39408), (1182, 32840), (1576, 24630), (1642, 23640), (1970, 19704), (2364, 16420), (2463, 15760), (2955, 13136), (3152, 12315), (3284, 11820), (3940, 9852), (4105, 9456), (4728, 8210), (4926, 7880), (5910, 6568)]