126174560

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4003}}^1$

素因数の和:4215

約数の個数: 48

約数和(自身を含む): 299675376

約数和(自身を除く): 173500816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 4003, 6304, 7880, 8006, 15760, 16012, 20015, 31520, 32024, 40030, 64048, 80060, 128096, 160120, 320240, 640480, 788591, 1577182, 3154364, 3942955, 6308728, 7885910, 12617456, 15771820, 25234912, 31543640, 63087280, 126174560]

約数ペア:

[(1, 126174560), (2, 63087280), (4, 31543640), (5, 25234912), (8, 15771820), (10, 12617456), (16, 7885910), (20, 6308728), (32, 3942955), (40, 3154364), (80, 1577182), (160, 788591), (197, 640480), (394, 320240), (788, 160120), (985, 128096), (1576, 80060), (1970, 64048), (3152, 40030), (3940, 32024), (4003, 31520), (6304, 20015), (7880, 16012), (8006, 15760)]